Oath of Succession

The Oath of Succession was a declaration imposed on England’s peers in 1534, binding a contested royal marriage and succession to Henry VIII’s claim to govern the Church. It required them to affirm that his marriage to Katherine of Aragon was invalid, his second marriage lawful, and Elizabeth the king’s only heir, while Princess Mary Tudor was illegitimate. In Margaret Pole’s account, the oath’s force lay not only in what it said but in the penalty attached to dissent: a question of truth and conscience became a test of political allegiance.

Background and dynastic stakes

The oath arose from the king’s effort to define the validity of his marriage and the future of the succession. The dispute turned on whether Katherine of Aragon’s marriage to Henry VIII was valid, a matter the narrative links to the claim that her first marriage to Prince Arthur had been consummated. Margaret had been ordered to ensure that Arthur was taken to Katherine’s room each week; she later confirms that this happened, but that circumstance does not itself settle the disputed question of consummation. The king’s mother had pressed Margaret to state that Katherine and Arthur had been married and bedded, while Margaret’s account preserves the uncertainty and pressure surrounding what she could truthfully attest.

The political stakes extended beyond the marriage. Henry VIII was presenting Henry FitzRoy as a possible heir, and Lord Montague feared that Princess Mary Tudor would be set aside. He proposed sending Geoffrey Pole to meet Reginald Pole abroad, carry reports and messages, and seek a papal ruling against the king’s course. The plan rested on the hope that the Pope’s intervention might force Henry VIII to take Katherine back. The oath would make the opposite position official: it required its signatories to accept the king’s own settlement of the marriage and succession.

The king’s claim over the Church

By the time the oath was administered, the conflict had widened into a contest over religious jurisdiction. Lord Montague tells Margaret and Princess Mary Tudor that the Church has surrendered to the king, that the Pope is to be disregarded in England, and that Henry VIII will rule the Church himself. Thomas More has resigned as Lord Chancellor and returned the office’s seal. Princess Mary Tudor recognizes that the king’s claim reaches beyond the status of her mother and herself: it places the Church’s wealth, laws, and courts within the king’s possession.

The oath’s religious and dynastic clauses therefore reinforce each other. Henry VIII asserts that his first marriage is invalid and his second valid, while also claiming authority to make that account binding in England. Margaret understands the problem as a collision between the Pope’s judgment and the king’s declaration. The Pope has publicly ruled that Henry and Katherine’s marriage is valid and that the king should remain with his wife, but he has not excommunicated Henry. In Margaret’s reasoning, the absence of excommunication leaves her without a clear authorization to defy the king, even though she believes him to be wrong. The oath makes that uncertainty a personal obligation to choose.

Administration and Margaret Pole’s signature

In spring 1534, Margaret is summoned with the other peers to the Privy Council at Westminster Palace. Thomas Cromwell, newly occupying the office Thomas More has relinquished, administers the oath of succession. The assembled nobility approach a great table where the oath has been written out and the great seal placed above it. The formal setting turns a political demand into a public act: each peer is to put a name to the king’s account of marriage, inheritance, and religious authority.

Margaret’s signing is a decision made under pressure, not a change of belief. She sees the words as false and fears that even taking up the pen makes her complicit. Lord Montague’s steady gaze reminds her that he will sign, and that Geoffrey Pole will follow him. They have agreed to sign so that their loyalty cannot be doubted and in the hope that better days may come. Margaret writes her name and thereby renews her allegiance to the king, accepts the succession of the children of his second marriage, and acknowledges him as head of the Church in England. She immediately understands the moral cost of that act: in her view, every clause is a lie, and signing makes her a liar. The oath thus records outward conformity while exposing the inward division it produces.

Before the assembly, Geoffrey had warned that refusal could be treated as treason. Margaret initially cannot imagine that a man could be put to death for speaking what he knows to be true, but the prospect alters the meaning of assent. The threat is not only that a dissenter might lose favor; refusal may place a subject outside the protection of the law. Her signature is consequently both a declaration of allegiance and an act undertaken in fear of the consequences of withholding it.

Refusal, conscience, and aftermath

Margaret later learns that John Fisher, a trusted friend and confessor to two queens, refused to sign. Taken from the Tower of London and presented with the oath, Fisher says that he cannot deny the Pope’s authority; he is returned to the Tower. Rumors circulate that he will be executed, alongside the contrary belief that no one could execute a bishop. Margaret does not speak. His refusal gives visible form to the choice she had imagined but could not make: he maintains his position even when the king’s demand is enforced against him.

Thomas More also refuses the oath in its stated form. He indicates that he could sign a revised version containing much of what it says, but cannot sign the document as written. Margaret recalls his refusal as an act of conscience that does not condemn those who sign. Its significance is sharpened by the king’s earlier promise that he would never make More face this test. Henry VIII does not keep that promise to a friend he had loved, and whose loss Margaret feels keenly. More’s example makes the oath more than a loyalty test: it asks each person to decide whether preserving a clear conscience is worth resisting the king’s prescribed account.

After signing, Margaret returns to Bisham, while Geoffrey goes to Lordington. She remains troubled by the signature and by the imprisonment of Fisher and More. The oath’s immediate effect is therefore not simply to settle the succession. It divides people who share knowledge and loyalties into signatories and refusers, and makes private conviction legible to royal authority through a written act. In Margaret’s narrative, the document’s seal and the trembling hand that signs beneath it embody the conflict between the king’s power to declare what is lawful and the conscience that still recognizes another judgment.