Four years later, in November 1533, negotiations were completed and Mary, now aged thirteen or fourteen, and FitzRoy, himself just fourteen, were married. Through her father, she was first cousin to both Anne Boleyn and Catherine Howard, as well as second cousin to Jane Seymour.
Henry FitzRoy, Duke of Richmond
The match was a triumph for the Boleyn family as the Duchess was a former member of Queen Anne's household, and a staunch advocate of reform. It was also a very advantageous match for the Duchess as with no legitimate male heir to the throne, the Duke was seen at the time as a likely future king. However, the marriage was not to last as FitzRoy died of consumption on 23 July 1536. He had barely turned seventeen.
Fearful that sexual activity too early was unhealthy, the King had ordered the couple not to consummate their marriage.[citation needed] As a result, the Duchess was not allowed to keep many of the lands which would normally have been her entitlement as widow. The King insisted without the consummation,[citation needed] it was not a true marriage. She remained at court, closely associated with FitzRoy's cousin, Margaret Douglas. Together they were the main contributors to the Devonshire Manuscript, a collection of poetry from themselves and court poets.[3] The Duchess is thought to be the owner or holder of the manuscript; it is not known how much she contributed, however she is thought to have copied in one of her brother's poems "O Happy Dames."[4] In 1539, Douglas and the Duchess were appointed to meet Anne of Cleves at Calais.[5]
In 1542, when Henry VIII's fifth wife and the Duchess's first cousin Catherine Howard fell from grace, the Duchess and her entire family were arrested and briefly imprisoned in the Tower of London. The Duchess's father petitioned for her to be married to Thomas Seymour, brother of Henry VIII's third wife Jane Seymour. [2] The King gave his approval for the match, but her brother, Henry, Earl of Surrey, objected strongly, as did the Duchess herself; and the marriage did not take place. Surrey then suggested that the Duchess should seduce the aged King, her father-in-law, and become his mistress, to "wield as much influence on him as Madame d'Etampes doth about the French King". The Duchess, outraged, said she would "cut her own throat" rather than "consent to such villainy".[6]
She and her brother fell out, and she later laid testimony against Surrey that helped lead to his trial and execution for treason in January 1547. Sympathetic to the Reformation, she engaged John Foxe as tutor for her brother's children. A list of her possessions at this time mentions a Flemish coffer containing paper patterns for embroidery.[7]
The Duchess never remarried and her presence at court dwindled not long after Henry VIII died in January 1547. She died in December 1557, during the reign of her sister-in-law, Queen Mary I.
Further reading
Beverley A. Murphy's Bastard Prince: Henry VIII's Lost Son
Henry VIII's Last Victim: The Life and Times of Henry Howard, Earl of Surrey by Jessie Childs
Henry Howard, the Poet Earl of Surrey: A Life by W.A. Sessions
Fictional portrayals
Mary FitzRoy has appeared in many books of noted historical fiction, most notably The Secrets of the Tudor Court by Darcey Bonnette which features Mary as the main character, and The Sixth Wife, in which she is a rival of Catherine Parr, and is used by her brother Surrey to try to become a "seventh wife" of the King despite her protests. Her character mainly falls into the background toward the end of the novel after the king has died. She is also featured in Queen's Gambit, a novel about Catherine Parr and is featured as one of Catherine's rivals. Mary was also the main character and story-teller in Brazen by Katherine Longshore.
Mary is portrayed by Viola Prettejohn in Season 2 of the televised version of Dame Hilary Mantel's Wolf Hall trilogy, Wolf Hall: The Mirror and the Light, in late 2024 (UK; airing 2025 in the US). Otherwise her portrayal in film or television is limited to being mentioned in the second episode of the 2021 miniseries Anne Boleyn in a scene between Anne and her uncle Thomas Howard where they discuss his daughter's marriage to Henry FitzRoy that has not yet been consummated.