Mary I

Mary I, known in these episodes as Princess Mary and later as Lady Mary, is the daughter of Henry VIII and Katherine of Aragon. Her standing becomes a test of who may define marriage, religious authority, and royal succession: the Pope and the Church, or the king. Although Henry’s government seeks to alter her status by decree and oath, Mary’s belief in her mother’s marriage and her continued public recognition as a princess keep her claim alive in the eyes of those around her.

Identity and dynastic stakes

Mary’s status is tied to the contested validity of her parents’ marriage. In an earlier dispute, Margaret Pole is pressed about the arrangements she had overseen for Prince Arthur and Katherine, then the dowager princess. The question of whether that earlier marriage had been consummated bears directly on whether Henry could obtain a papal dispensation to marry Katherine. Margaret’s testimony is therefore treated as politically consequential: support for Katherine’s account, her accuser argues, could help undermine Henry’s marriage and endanger his house. Mary’s legitimacy lies behind this dispute even when she is not present in the room.

The succession question becomes more urgent when Katherine gives birth prematurely and those around her imagine the political consequences of a surviving son. Mary, then two years old and flourishing, is already a living child of the marriage, but the prospect of a boy is imagined as the answer to the king’s need for a male heir. Her position is thus shaped by a court that measures the security of the dynasty through the possibility of male succession.

The Church and the succession oath

When the Church surrenders to Henry, Montague tells Mary that the king will rule it himself and that the Pope’s authority in England is to be disregarded. Mary immediately grasps the reach of the change: the king has taken the Church, its wealth, laws, and courts into his own possession. Her response shows that she understands the dispute not as a narrow matter of ceremony, but as a transfer of institutional power.

At Westminster Palace in spring 1534, Thomas Cromwell administers the succession oath to the assembled peers. The Pope has publicly ruled that Henry’s marriage to Katherine is valid, but has not excommunicated the king. The novel presents the peers as caught between a religious judgment they know and the king’s claim that his own declarations settle the matter. Thomas More refuses to sign the oath as it stands, and Henry’s earlier promise not to test his friend on this issue proves unreliable. Mary’s identity is caught in the same collision of authorities: the king declares her mother no longer his wife and recasts the status of Anne Boleyn and her child, while those who accept the papal ruling cannot simply make that declaration true in conscience.

Confinement and compelled submission

Mary’s refusal to accept the king’s settlement exposes her to severe danger. At twenty, less than a year after her mother’s burial, she is separated from her friends and held at Hunsdon. A panel of judges considers her disobedience and sends a document, The Lady Mary’s Submission, requiring her signature under threat of a treason charge, which could carry a death sentence. Several men are already held in the Tower on suspicion of trying to rescue her, so her decision also bears on their lives.

Mary signs the document’s three clauses. She accepts Henry as King of England and promises obedience to his laws; recognizes him as supreme head on earth of the Church of England; and acknowledges her parents’ marriage as unlawful under divine and human law. The final clause reverses the position she had maintained: her signature makes her own birth illegitimate within the king’s account of the marriage. The submission is therefore both a personal recantation and a political instrument, secured when Mary is isolated and threatened with prosecution.

In a letter to Margaret Pole, Mary explains that she cannot return to court because she has offended her father, yet cannot dishonor her mother or God. The letter makes clear that her resistance is rooted not simply in a claim to rank but in an obligation of conscience. Margaret, who had hoped to resume Mary’s household and restore their former companionship, does not understand the first message she receives; the letter reveals the religious and familial conflict behind Mary’s absence.

Release and public recognition

After Mary submits, Henry sends for her and gives her a hunting lodge at Hackney, only a few miles from Westminster. He promises a return to court, permits her to see friends, and allows her to walk and ride freely. Mary sends for Margaret at once. Their reunion follows more than two years apart, during which both have been ill and unhappy; Margaret regrets that she could not spare Mary that suffering.

Her formal demotion does not erase her public standing. During the Christmas court progress from Westminster to Greenwich, Mary rides out in white on a white horse, and the crowd’s loudest acclaim is for the princess, though she is officially called Lady Mary. Her grandson Harry cheers for her. Mary turns from side to side to acknowledge the crowd, wearing pearl-embroidered white gloves and riding beneath standards that include the Tudor rose and her mother’s pomegranate. The imagery holds two inheritances together: the Tudor emblem remains present, while Katherine’s flag publicly recalls the maternal identity the king’s settlement sought to subordinate.

Narrative significance

Mary’s arc is defined by the difference between a status imposed by royal authority and an identity sustained through conscience, family loyalty, and popular recognition. Her submission changes what she is compelled to acknowledge on paper, but the later procession shows that the crowd still sees a princess. The account does not show her restored to that title; instead, it leaves the tension visible between official language and the response she receives in public.

Through Mary, the succession crisis becomes intimate and concrete. A legal oath reaches into the relationship between daughter, father, mother, and God, while the struggle over the Church determines which authority can give those relationships their public meaning. Margaret Pole’s care for Mary—her hope of managing the princess’s household, her efforts to reach her, and her joy at seeing her again—makes that political conflict a story of separation and renewed personal attachment as well as a contest over the crown.