The Pirate Queen Characters
by Ariel Lawhon

The Pirate Queen has a sprawling cast of Irish chieftains, English officials, crewmen, family members, rivals, and suitors. Grace O'Malley, also called Grainne and Grainne Ni Mhaille, anchors it all as daughter, wife, mother, captain, and chieftain. Around her are allies like Finn and Donal O'Malley, enemies like Sir Richard Bingham, and complicated figures like Richard Bourke.
On this page you will find each character's role in the story, a quick description, and how they fit into Grace's world. Entries cover family ties, marriages, loyalties, betrayals, and shifting relationships across the novel's ships, castles, and courts.
Main Characters
Grace O'Malley
ProtagonistAlso called Grainne and Grainne Ni Mhaille, she is the daughter of Edin and Maeve O'Malley, later wife of Donal O'Flaherty and Richard Bourke, mother of Young Edin, Margaret, Merrick, and Tibbot. She is defined by her love of the sea, her knife, her fierce independence, and her determination to lead her people against English power. She survives imprisonment, trial marriage, childbirth in battle, betrayal by her son Merrick, and a final audience with Queen Elizabeth.
Arc: From a five-year-old who cuts off her braid and claims the sea as hers, she becomes a chieftain-like captain, mother, and negotiator. She endures abusive marriage, widowhood, eviction, and English conquest, then rebuilds power by land and sea. In old age she documents her legacy, distributes heirlooms, and finally surrenders her silver braid to the channel at Rockfleet.
- Donal O'Flaherty — her first husband, whom she resists and later divorces in memory
- Richard Bourke — her lover and later husband in a brehon trial marriage
- Edin O'Malley — her father
- Maeve O'Malley — her mother
- Donal O'Malley — her half-brother
- Young Edin — her eldest son, killed by John Bingham
- Margaret — her daughter
- Merrick — her son, whom she disowns
- Tibbot Bourke — her son with Richard Bourke
- Sir Richard Bingham — her enemy and captor
- Queen Elizabeth I — sovereign she petitions and meets
Sir Richard Bingham
AntagonistEnglish governor of Connaught, brother of John Bingham, and a brutal enforcer of English rule. He imprisons Grace, threatens her sons, hangs her husband's kin, and orders the arrest of Donal O'Malley and Tibbot. He is relentless, theatrical in cruelty, and determined to crush Irish resistance.
Arc: He rises as a warlord-governor who uses martial law, false charges, and public hangings to break Grace's family. He is rebuked by FitzWilliam, removed for six months, and later acquitted. At Greenwich he is forced to defend himself before Queen Elizabeth, and Grace threatens him with a knife in the courtyard.
- John Bingham — his brother
- Grace O'Malley — his prisoner and enemy
- Merrick — receives Merrick's fealty
- Donal O'Malley — arrests and frames him
- Tibbot Bourke — arrests him
- Queen Elizabeth I — governor under her authority
Donal O'Flaherty
AntagonistGrace's first husband, a violent O'Flaherty chieftain and warlord with a fierce temper. He demands control over Grace, forbids her from the sea, strikes her, and orders her about. He is killed by Sean Joyce while defending Cock's Castle.
Arc: He marries Grace for alliance and heirs, but their marriage becomes a battle of wills. He tries to force her, kills Walter Bourke on Finola's instruction, and meets his death at the hands of the Joyces. After death he remains a name Grace must avenge and escape.
- Grace O'Malley — his wife
- Young Edin — his son
- Margaret — his daughter
- Finola Bourke — his sister, who orders Walter's killing
- Sean Joyce — kills him
Merrick
AntagonistGrace's son, stubborn and resentful. He feels his mother kept him from his father and denied him a chieftainship. He swears fealty to Sir Richard Bingham and allies with him against Rory, leading Grace to disown him.
Arc: He betrays Grace by bringing Bingham to Clare and later by taking Bingham's side. Grace spanks him after his fealty oath and later ties him to a tethering post after burning his village. He never asks forgiveness before her death.
- Grace O'Malley — his mother, who disowns him
- Sir Richard Bingham — swears fealty to him
- Rory O'Flaherty — rival he has killed
Finola Bourke
AntagonistWife of The MacWilliam, mother of Richard and Walter, and daughter of The O'Flaherty. She is calculating and ambitious, ordering her brother Donal O'Flaherty to kill Walter so Richard can become The MacWilliam. She trains Grace as a foster daughter and later asserts control over Tibbot.
Arc: She oversees Grace's fosterage and manipulates family alliances. She admits to ordering Walter's murder and tells Grace she was the price. She later tries to name Tibbot David and claim Grace for the Bourkes, but Grace orders her out.
- Richard Bourke — her son
- Walter Bourke — her son, whom she has killed
- The MacWilliam — her husband
- Donal O'Flaherty — her brother, whom she orders to kill Walter
- Grace O'Malley — her foster daughter and pawn
MacMahon
AntagonistA chieftain enemy of Grace. He taunts her about taking friends to bed and says de Lacy's death is because of her. He stays silent as she kills three of his men at Caher Island.
Arc: He resists Grace's demands and deflects blame for de Lacy's killing. Grace burns his hookers, confronts him in the church, kills three men, and warns him. He remains an enemy in the background.
- Grace O'Malley — enemy
- Hugh de Lacy — accused of sending him as a spy
Sean Joyce
AntagonistAlso called Sedan Joyce and later The Joyce. He kills Donal O'Flaherty and takes his head. He leads the Joyce attack on Cock's Castle and is wounded by Grainne's daggers. He proposes marriage after killing her husband.
Arc: He defeats Donal O'Flaherty in knife throwing and later kills him. He attacks Castlekirk, is wounded and forced to retreat, but remains a Joyce threat. He represents the violent feud between O'Flahertys and Joyces.
- Donal O'Flaherty — kills him
- Grace O'Malley — enemy
- The Joyce — his father
Rory O'Flaherty
AntagonistDonal O'Flaherty's cousin and self-proclaimed Taoiseach of the O'Flahertys. He proposes marriage to Grace to get an heir, denies her legal claims, and evicts her from Bunowen when she refuses.
Arc: He seizes Bunowen with Connor's help and demands Grace bring the children back. He offers marriage, then evicts her and takes Scian Catha. He is later killed by Merrick while sleeping face down.
- Grace O'Malley — rival for leadership and widow of Donal
- Donal O'Flaherty — his cousin
- Connor — his brother
- Merrick — kills him
Connor
AntagonistRory O'Flaherty's brother. He poses as a messenger, lies that Grace is dead, kills a guard, and lets Rory's men into Bunowen. He is revealed as Rory's brother and betrayer.
Arc: He deceives Grace with a false report of her death and helps Rory take Bunowen. He is exposed by Cook and Grace's men, and his betrayal leads to Grace's eviction.
- Rory O'Flaherty — his brother
- Grace O'Malley — deceives her
Supporting Characters
Richard Bourke
SupportingSon of The MacWilliam David Bourke, brother of Walter, and later Grace's lover and husband in a brehon trial marriage. He is left-handed, skilled with knives, and becomes father of Tibbot. He loves Grace for decades and teaches her knife fighting.
Arc: From a young suitor at the Lough Corrib games, he becomes Grace's secret love, then husband, then father of Tibbot. He is divorced by Grace after 366 days but remains devoted. He dies at Rockfleet in 1583, asking Finn to protect Grace and Tibbot.
- Grace O'Malley — his wife and lover
- Tibbot Bourke — his son
- Finola Bourke — his mother
- The MacWilliam — his father
- Walter Bourke — his brother
- Edmund Bourke — his son with Aoife
Donal O'Malley
SupportingAlso called Donal of the Pipes and Donal-ne-Piopa, he is Edin O'Malley's son with Aisling and Grace's half-brother. He is a piper, loyal to Grace, and becomes The O'Malley after Edin's death. He is gentle, cautious, and devoted to Nora.
Arc: As a boy he is afraid of boats and expects fosterage. He grows into a piper, husband to Nora, and chosen successor to Edin. He is later arrested by Bingham at Westport under false charges, and in old age he keeps vigil for Grace and plays the pipes at sunset.
- Grace O'Malley — his half-sister and only friend
- Edin O'Malley — his father
- Aisling — his mother
- Nora — his wife
- Grainne (child) — his daughter
Maeve O'Malley
SupportingGrace's mother and Edin's wife. She is strong-willed, protective, and insistent that Grace learn womanhood and duty. She teaches Grace about menstruation, gives her the fede ring, and urges fosterage and political alliances for her grandchildren.
Arc: She begins as a wife betrayed by Edin's hidden son but demands he make amends. She becomes a grieving widow who dies beside Edin and later appears in memory as the source of Grace's maternal inheritance. She dies before Grace's final years.
- Grace O'Malley — her daughter
- Edin O'Malley — her husband
- Donal O'Malley — her son
- Aisling — her rival and enemy
Edin O'Malley
SupportingGrace's father, a sea captain and chieftain. He is wary of women at sea, hides his son Donal with Aisling, and delays sending Donal to fosterage. He recognizes Grace's supernatural Sense and ultimately gives her the fleet and declares Donal his successor.
Arc: He tries to scare Grace away from the sea, then learns to respect her gift. He falls ill and dies at Clare, holding Maeve's hand, after naming Donal The O'Malley and entrusting the fleet to Grace.
- Grace O'Malley — his daughter
- Maeve O'Malley — his wife
- Donal O'Malley — his son and chosen successor
- Aisling — mother of his son Donal
Tibbot Bourke
SupportingGrace's son with Richard Bourke, born aboard Niamh during a corsair attack. He is raised at Rockfleet, learns the Sense from Grace, and is later arrested by Bingham under false charges. He inherits Grace's compass and aquamarine ring.
Arc: From a newborn nursed during battle, he grows into a young man who stands with Grace against Bingham. He is arrested and taken to Athlone, then released through Grace's petition to Queen Elizabeth. He remains with Grace as she dies.
- Grace O'Malley — his mother
- Richard Bourke — his father
- Sir Richard Bingham — his captor
Margaret
SupportingGrace's daughter with Donal O'Flaherty. She is married to Hook, The MacWilliam, and mother to Young Richard Bourke. She loves Clare and misses her mother, telling bedtime stories about Grace's adventures.
Arc: She appears as a child on the dock at Clare, later as Hook's pregnant wife, and finally as a mother who receives Grace's fede ring and the deed to Maeve's lands. She remains close to Grace across the years.
- Grace O'Malley — her mother
- Hook — her husband
- Young Richard Bourke — her son
- Merrick — her brother
Young Edin
SupportingAlso called Edin, he is Grace's eldest son with Donal O'Flaherty. He is the rightful heir Grace spends nineteen years trying to make chieftain. He is killed by John Bingham, losing an eye in the assault.
Arc: He appears as a sleeping child aboard Scian Catha and later as a boy on the dock at Clare. His murder drives Grace's vengeance against the Binghams and becomes a central grief of her life.
- Grace O'Malley — his mother
- Donal O'Flaherty — his father
- John Bingham — kills him
- Merrick — his brother
Finn
SupportingOne of the Murray twins, Grace's loyal crewman and companion. He loves Grace unrequitedly, serves her through battles and voyages, and is entrusted by Richard Bourke to protect Grace and Tibbot after Richard's death.
Arc: He begins as a young guard who follows Grace to the beach at Bunowen and falls in love with her. He becomes a trusted soldier, messenger, and companion. He secretly arranges Hugh de Lacy's death to protect Grace, and in old age he remains her faithful servant.
- Murray — his twin brother
- Grace O'Malley — his Bean an Ti and unrequited love
- Richard Bourke — promises to protect Grace and Tibbot
Murray
SupportingOne of the Murray twins, Finn's brother and Grace's soldier. He is brash, protective, and seasick, often questioning Grace's plans while remaining loyal. He kills Hugh de Lacy with an arrow on Finn's request.
Arc: He serves Grace from Bunowen to Cock's Castle and beyond, fighting in battles and escorting Spaniards. He warns Finn that Grace is not his to love. He remains a loyal companion into Grace's old age.
- Finn — his twin brother
- Grace O'Malley — her loyal soldier and guard
- Hugh de Lacy — kills him with an arrow
Gutty
SupportingA servant at Bunowen who tends hearth fires and later becomes Grace's loyal crewman and messenger. He is curious, fond of boats, and deeply devoted to Grace, calling her Bean an Ti.
Arc: He starts as a twelve-year-old fire-tender who wants to sail. He witnesses Donal O'Flaherty's murder of Walter, helps Grace hide the truth, and becomes a longtime crew member. He remains with Grace into old age, opening her window before death.
- Grace O'Malley — his Bean an Ti and mistress
- Donal O'Flaherty — his chieftain, whom he fears
- Richard Bourke — carries messages and aids him
Ultan
SupportingSivney's son and Grace's first mate. He is loyal, protective, and often skeptical of Grace's plans, especially her Sense. He defends her authority and serves as her guard and companion.
Arc: He accepts Grace as captain aboard Niamh and roars his assent. He supports her through storms, battles, and imprisonment, questioning her but never abandoning her. In old age he helps her down the stairs at Rockfleet.
- Grace O'Malley — her first mate
- Sivney — his father
- Gutty — crewmate
Sivney
SupportingEdin O'Malley's first mate and Ultan's father. He is loyal to Edin, though he is disgusted when ordered to make a storm worse for Grainne. He later lets Grace take the helm of Niamh.
Arc: He serves Edin at sea and recognizes Grace as captain when she takes command. He remains a background figure of loyalty and seamanship, and is remembered as watchman on the dock at Clare.
- Edin O'Malley — his captain and chieftain
- Grace O'Malley — serves her as captain
- Ultan — his son
Nora
SupportingDonal O'Malley's wife and The MacWilliam's unacknowledged bastard daughter. She is half-sister to Richard and Walter Bourke. She is brave, kind, and a friend to Grace, helping her dress and delivering messages.
Arc: She meets Donal at Rockfleet, marries him, and becomes his loyal wife. She witnesses Bingham's framing of Donal at Westport and refuses to leave. She remains a quiet ally to Grace through the years.
- Donal O'Malley — her husband
- Richard Bourke — her half-brother
- Walter Bourke — her half-brother
- The MacWilliam — her father, who does not acknowledge her
- Grace O'Malley — her sister-in-law and friend
Grainne (child)
SupportingDonal O'Malley and Nora's daughter, named for Grace. She comes ashore at Bunowen with her parents and takes Grace's hand. She is Grace's niece and namesake.
Arc: She appears as a young child visiting Bunowen, where Grace welcomes her. She is later referenced as the niece Grace cares for and whose future is bound up with the O'Malley family.
- Donal O'Malley — her father
- Nora — her mother
- Grace O'Malley — her aunt and namesake
Aisling
SupportingDonal O'Malley's mother, who had a relationship with Edin when he was seventeen. She is jealous, hostile to Maeve and Grace, and once held a knife to Grace's throat. She wants to be Lady of the House.
Arc: She presents her son Donal at Edin and Maeve's wedding, creating lasting conflict. She threatens Grace and Maeve and is sent to Westport with Donal after Edin's death. She remains a source of resentment and family rupture.
- Edin O'Malley — mother of his son Donal
- Donal O'Malley — her son
- Maeve O'Malley — her rival
- Grace O'Malley — threatens her and scars her throat
- Eamon — her husband or partner
The MacWilliam
SupportingDavid Bourke, chieftain of clan Bourke, father of Richard, Walter, and Nora. He is calculating, proud, and resistant to English rule. He hosts Grace's fosterage and negotiates alliances.
Arc: He appears at Rockfleet as host of fosterage and feast, then as a father managing his sons' rivalry over Grace. He refuses to have Grace taught English and resists bending his knee to Henry. He dies before the novel's later events and is succeeded in memory by Hook.
- Finola Bourke — his wife
- Richard Bourke — his son
- Walter Bourke — his son
- Nora — his unacknowledged daughter
Walter Bourke
SupportingAlso called Tall Walter, he is The MacWilliam's son, Richard's brother, and a suitor for Grace. He is arrogant, entitled, and assaults Grace in a stairwell. He is killed by Donal O'Flaherty in the forest on Finola's orders.
Arc: He competes for Grace's hand and bullies her, but Grace refuses him. He is elected tánaiste and is murdered by Donal O'Flaherty after being followed into the wood. His death sets off Richard's grief and Finola's manipulation.
- Richard Bourke — his brother
- The MacWilliam — his father
- Grace O'Malley — assaults her and is refused as suitor
- Donal O'Flaherty — kills him
Richard Bourke (Hook)
SupportingAlso called Devil's Hook and The MacWilliam, he is Grace's son-in-law, married to her daughter Margaret. He leads a rebellion against the English, shelters Spanish survivors, and fights Bingham's soldiers.
Arc: He becomes The MacWilliam and a rebel leader, relying on Grace for Gallowglass and Spanish cargo. He fathers Young Richard and Saoirse. He remains an ally and son-in-law to Grace through the later chapters.
- Margaret — his wife
- Grace O'Malley — his mother-in-law
- Young Richard Bourke — his eldest son
- Sir Richard Bingham — his enemy
Young Richard Bourke
SupportingHook and Margaret's eldest son and Grace's grandson. He greets Grace at the dock and later joins her war party against Bingham's sheriff. He is eager to prove himself and claims credit for killing the sheriff.
Arc: He appears as a boy who recognizes Grace and jokes with her. At Mulranny he insists on joining the fight and kills the captured sheriff with his father's scythe. He remains part of Grace's extended family and legacy.
- Grace O'Malley — his grandmother
- Hook — his father
- Margaret — his mother
Edmund Bourke
SupportingRichard Bourke's young son with Aoife. He appears at Edin's funeral, calling for his father, and is introduced to Grace by Richard. He is a reminder of Richard's life apart from Grace.
Arc: He is a small child at the funeral and later referenced as Richard's son and Tibbot's half-brother. His existence complicates Grace and Richard's relationship but does not prevent their marriage.
- Richard Bourke — his father
- Aoife — his mother
Aoife
SupportingThe mother of Richard Bourke's son Edmund. Richard says their union was for support and respect, not love. She does not appear directly but is central to Richard's past and his marriage negotiations with Grace.
Arc: She is mentioned as the woman Richard lay with to produce an heir. Grace learns of her and Edmund and must accept them as part of Richard's life.
- Richard Bourke — mother of his son Edmund
- Edmund Bourke — her son
Brian
SupportingSteward of Rockfleet Castle. He is loyal to Richard Bourke, kind to Grace, and serves as a practical manager of the household. He catches Grace kissing in the byre and warns her not to do it again.
Arc: He appears early in the Rockfleet timeline and later serves Richard and Grace as steward. He interrupts their private moments and manages the castle during feasts and daily life.
- Richard Bourke — his steward
- Grace O'Malley — knows her from fosterage and serves her
Father MacKenna
SupportingA priest and tutor who teaches Grace, Donal, Richard, and O'Flaherty Latin, Irish, and Ogham. He is strict, dislikes English, and objects to Grace and Richard's brehon marriage. He strikes Richard and threatens Grace.
Arc: He is a harsh authority figure in the fosterage chapters. He confronts Richard and Grace at the Winter Solstice feast, urging Richard to marry Aoife instead. He represents religious disapproval of their union.
- Grace O'Malley — her tutor, whom she dislikes
- Richard Bourke — his student, whom he strikes
- Donal O'Malley — his student
Bald Alec
SupportingRichard Bourke's brehon. He draws up the trial marriage contract between Grace and Richard and later documents Grace's estates, lands, ships, and followers. He advises her to concentrate power in Clew Bay.
Arc: He witnesses Grace and Richard's marriage contract and later becomes Grace's legal advisor. He helps her secure her legacy against future threats.
- Richard Bourke — his brehon
- Grace O'Malley — her legal advisor
Manannan
SupportingThe sea god Grace addresses throughout her life. He is associated with storms, Manannan's steed, and the supernatural Sense. Grace speaks to him in joy, grief, and anger.
Arc: He answers Grace when she asks what will bring her joy, replies to her accusation that he steals joy, and comforts her after Edin's death. At her own death he comes for her, saying he has never left her. He represents the sea's claim on her.
- Grace O'Malley — the sea god she addresses and who watches over her
Queen Elizabeth I
SupportingThe English queen who meets Grace in 1593. She is curious, shrewd, and willing to hear Grace's accusations against Bingham. She speaks Latin with Grace so the male courtiers cannot understand them.
Arc: She receives Grace's petition, grants her an audience, and rules that lands belong to Grace's sons while ordering Donal and Tibbot released. She shares a moment of recognition with Grace as women who survive. She dies in 1603, outlived by Grace by three months.
- Grace O'Malley — sovereign and supplicant, later mutual recognition
- Sir Richard Bingham — governor under her authority
- William Cecil — her advisor
- Sir Francis Walsingham — her spymaster
William Cecil
SupportingLord High Treasurer and Queen Elizabeth's trusted advisor. He receives Grace at Cecil House while tending a beehive, speaks Irish, and questions her about Bingham. He requires written answers and sends eighteen questions on the Queen's behalf.
Arc: He serves as gatekeeper to the Queen, testing Grace's petition. He later summarizes Grace's accusations at Greenwich and agrees to deduct her maintenance from crown taxes on returned lands.
- Queen Elizabeth I — her Lord High Treasurer and advisor
- Grace O'Malley — interviewer and gatekeeper
- Thomas Butler — knows him as Lord Burghley
Sir Francis Walsingham
SupportingThe Queen's spymaster. He does not appear directly, but FitzWilliam says Walsingham and Cecil request that Grace report Spanish ship movements. Hook also credits Walsingham with aiding Grace's release from Dublin Castle.
Arc: He is a background power who uses Grace's maritime knowledge for England and helps secure her release. His interest in her intelligence shapes her negotiations with the English.
- Queen Elizabeth I — her spymaster
- Grace O'Malley — proposed spymaster for whom she would provide intelligence
Thomas Butler
SupportingAlso called Black Tom, the tenth Earl of Ormond and Grace's Irish cousin. He escorts Grace to Dublin and later to Greenwich. He is wary of her, disapproves of her appearance, and hosts her at Blackfriars.
Arc: He serves as escort and uneasy companion, trading barbs with Grace. He refuses Bingham lodging and warns him to be careful. He is present when Bingham confronts Grace after her audience with Elizabeth.
- Grace O'Malley — her cousin, escort, and uneasy host
- Queen Elizabeth I — her trusted kinsman
- Sir Richard Bingham — refuses him lodging and warns him
FitzWilliam
SupportingLord Deputy of Ireland. He interrogates Grace in Dublin Castle, removes her shackles, and offers freedom if she reports Spanish naval movements. He later confronts Bingham about failing to suppress rebellion and facilitates a truce.
Arc: He negotiates Grace's release for intelligence and later rebukes Bingham. He meets the rebels in Galway, concedes Brehon recognition, and agrees to remove Bingham as Governor. He is a pragmatic English administrator.
- Grace O'Malley — interrogator and negotiator
- Sir Richard Bingham — rebukes his subordinate
- Queen Elizabeth I — Lord Deputy of Ireland
Sir Henry Sidney
SupportingLord Deputy who meets Grace and Richard at Lynch's Castle in Galway. He inspects Grace's fleet aboard Niamh and agrees to write to the Queen recommending acceptance of her offer to provide ships and men.
Arc: He negotiates with Grace for naval support against Spanish invasion. He proves willing to work with her and becomes a link between her and the English crown.
- Grace O'Malley — negotiates with her
- Philip Sidney — his son
- Richard Bourke — meets with him
Sir Thomas LeStrange
SupportingEnglish lord who wants to own the Aran Islands for control of shipping. He shows a map of Galway Bay and is silenced when Sidney intervenes. Grace later orders that he be reminded Irish lands are not for sale.
Arc: He represents English greed for Irish land. He is checked by Sidney but remains a background adversary in Galway.
- Sir Henry Sidney — friend or ally
- Grace O'Malley — opposes his claim
Philip Sidney
SupportingSir Henry Sidney's son, a poet who arrives late, straddles a chair, and asks Grace about piracy. He is inspired by the dramatic and curious about her reputation.
Arc: He appears briefly at the Galway meeting and aboard Niamh. He questions Grace about her piracy and adds a literary curiosity to the negotiations.
- Sir Henry Sidney — his son
- Grace O'Malley — questions her about piracy
Lord Howth
SupportingAlso Sir Christopher St. Lawrence, an old friend of Grace. He is old and limping, keeps an extra setting at his table in perpetuity, and honors his promise after Grace takes his grandson. He gives Grace an aquamarine ring as pledge.
Arc: He first denies Grace hospitality, leading her to take young Christopher. He later apologizes, negotiates his grandson's release, and swears Howth Castle will never close its gates. He becomes a loyal ally.
- Christopher St. Lawrence — his grandson
- Grace O'Malley — old friend and adversary turned ally
Christopher St. Lawrence
SupportingLord Howth's young grandson. He plays on the beach, tells Grace girls cannot have ships, and is taken aboard Niamh. He treats the kidnapping as a grand adventure and plays with Tibbot.
Arc: He is a cheerful child who becomes the lever Grace uses to force Lord Howth to honor hospitality. He is returned to his grandfather after the pledge is made.
- Lord Howth — his grandfather
- Grace O'Malley — captor and host
- Tibbot Bourke — playmate
Captain Mendoza
SupportingAlso Don Pedro de Mendoza, a Spanish commander whose ship El Gran Grin wrecks on Clare Island. He negotiates with Grace to hide and transport his surviving sailors. He later joins Grace's attack on the Aran Islands in exchange for passage to Lisbon.
Arc: He arrives as a shipwrecked commander and becomes Grace's ally against the English. He controls his men and gives his swords and fury in exchange for being ferried home.
- Grace O'Malley — Spanish commander she hides and transports
- Murray twins — escort him and his men
Hugh de Lacy
SupportingA shipwrecked man rescued by Grace who claims to be Hugh de Lacy of Wexford. He flirts with Grace and is rumored to be her lover. He is later found dead with an arrow in his chest after meeting three men on Achill.
Arc: He is rescued, distrusted by Gutty and Finn, and killed as a suspected MacMahon spy. Grace buries him and avenges him by killing three men at Caher Island. His death reveals Finn and Murray's secret protection of Grace.
- Grace O'Malley — the woman who rescued him and buried him
- Finn — distrusts him and arranges his death
- Murray — shoots him with an arrow
The Joyce
SupportingSean Joyce's father and a Joyce chieftain. He sits beside Grace at the Lough Corrib games, tells her Donal O'Flaherty took Castlekirk from the Joyces, and calls Donal The Cock. He says his son Sean will set him straight.
Arc: He resents the O'Flahertys and pridefully watches Sean win the knife contest and fight. He accepts Grace's help to rise and whispers that he will take his castle back.
- Sean Joyce — his son
- Donal O'Flaherty — rival and enemy
- Grace O'Malley — sits beside her at the games
Murrough O'Flaherty
SupportingA chieftain named The O'Flaherty by Queen Elizabeth, supplanting Grace's family. He joins Grace's council at Rockfleet with five hundred soldiers despite Bingham holding his son prisoner. He tells Grace he underestimated her, and she warns of a future reckoning.
Arc: He becomes an ally in the truce against Bingham, kneeling and signing before FitzWilliam. After Bingham hangs his son, he joins Grace's council. His relationship with Grace remains wary but cooperative.
- Grace O'Malley — ally in truce with future reckoning
- Sir Richard Bingham — enemy who hangs his son
- FitzWilliam — kneels and signs before him
Hugh O'Neill
SupportingIrish chieftain at Dungannon Castle, married to Clara, son-in-law of Hugh O'Donnell. He receives Grace's petition for safe passage and later asks her to unite clans against the English with Spanish support.
Arc: He is cautious at first, then reveals the Spanish alliance and asks Grace to bring O'Malley, O'Flaherty, and Bourke together. He becomes a key figure in the Ulster resistance.
- Hugh O'Donnell — his father-in-law
- Clara — his wife
- Grace O'Malley — petitioner before him and ally
- Edin O'Malley — friend from fosterage
Hugh O'Donnell
SupportingIrish chieftain, father of Clara and father-in-law of Hugh O'Neill. He laughs at Grace's request for safe passage, questions whether her Gallowglass can pass without violence, and reveals rumors of a Spanish armada.
Arc: He is skeptical of Grace's request but becomes part of the Ulster alliance. He asks Grace to stand with Ulster when Spain attacks the English.
- Hugh O'Neill — his son-in-law
- Clara — his daughter
- Grace O'Malley — petitioner before him
Clara
SupportingHugh O'Neill's wife and Hugh O'Donnell's daughter. She sits knitting by the fire, glares at her father when he laughs, and asks Grace how she can know her baby is a boy. She is protective of her unborn child.
Arc: She appears during Grace's petition at Dungannon, curious about Grace's gift and place among chieftains. She remains a quiet presence in the Ulster alliance.
- Hugh O'Neill — her husband
- Hugh O'Donnell — her father
- Grace O'Malley — listens to her and asks about her baby
Lord Drury
SupportingGovernor of Munster who escorts Grace to Dublin and writes to the Privy Council about her, calling her a woman of power and force. He presents her as a demonstration of Desmond's loyalty to the English.
Arc: He serves as captor and escort during Grace's imprisonment and transport. He is a minor English official caught between Irish and English power.
- Grace O'Malley — captor and escort
- Thomas Butler — co-escort
Richard Bingham (son)
SupportingSon of Bingham who spits in Grace's eye at Galway and is kicked in the shin by her. He is a minor English antagonist in the Galway tower scene.
Arc: He insults Grace and is physically rebuffed by her. He does not reappear in the later notes, remaining a brief embodiment of English contempt.
- Sir Richard Bingham — his father
- Grace O'Malley — spits at her and is kicked
Eamon
SupportingAisling's husband or partner. He is heard inside the cottage with Aisling, hates Bran, and would beat Aisling and Donal if Edin did not intervene. He expects Donal to move them into the tower house.
Arc: He is a background source of domestic violence and resentment. He remains with Aisling and is mentioned as someone whose death would leave no one to feed her.
- Aisling — her husband or partner
- Donal O'Malley — would beat him
- Bran — hates the dog
Bran
SupportingDonal O'Malley's wolfhound. He greets Donal happily, growls sympathetically when Donal turns away from the cottage, and is freed by Grace from his rope. He follows Grace and Donal to the byre.
Arc: He is a loyal dog who shows affection to Donal and gratitude to Grace. He remains a small but warm presence in Donal's life.
- Donal O'Malley — his wolfhound
- Grace O'Malley — frees him from his rope
- Eamon — Eamon hates him
Pig / Garron
SupportingA soldier and follower of Grace who is called Pig for his laugh. He initially curses Grace and objects to her orders, but later follows her plan, helps dispose of corpses, and marches with her from Bunowen.
Arc: He begins as a resentful soldier and becomes a loyal follower. He carries a toddler on his shoulders during the march and alternates between cursing Rory and Grainne. He is one of the one hundred and fifteen who leave Bunowen with Grace.
- Grace O'Malley — her soldier and follower
- Rory O'Flaherty — curses him
Cook
SupportingA loyal servant at Bunowen. She tells Grace the children are gone, accuses Connor of bringing Rory into the castle, and is comforted by Grace with the news that the children are safe.
Arc: She remains loyal to Grace during Rory's takeover. She is a minor but trusted member of the household who witnesses the betrayal.
- Grace O'Malley — loyal servant
- Connor — accuses him of betrayal
Donal of the Battles
SupportingAlso called Donal-an-Chogaidh and the young O'Flaherty, he is The O'Flaherty's son and a suitor for Grace. He is puffed-up, doubts Grace's scar story, and turns her chin to look at it. Donal O'Malley threatens him.
Arc: He competes with Tall Walter for Grace at the Rockfleet feast. He is an unwanted suitor and a symbol of the O'Flaherty claim on Grace, which she refuses.
- The O'Flaherty — his father
- Finola Bourke — his sister
- Grace O'Malley — suitor she refuses
The O'Flaherty
SupportingOlder O'Flaherty chieftain, father of Finola Bourke and Donal of the Battles. He negotiates with Edin O'Malley for Grainne's hand, arguing it would create a seafaring dynasty. He is jealous of The MacWilliam and hostile to English rule.
Arc: He stakes a claim for his son in marriage to Grace and signs the fosterage contract grudgingly. He remains a rival chieftain and a reminder of the O'Flaherty claim on Grace.
- Finola Bourke — his daughter
- Donal of the Battles — his son
- Edin O'Malley — rival chieftain
- Grace O'Malley — proposed bride for his son
Anne
SupportingA maid at Athlone Castle who brings Bingham ale and whiskey. He later summons her again and locks the door behind her, implying coercive cruelty.
Arc: She appears briefly as a servant caught in Bingham's violent household. She does not reappear but underscores Bingham's abuse of power.
- Sir Richard Bingham — maid and servant to him