Crichton and his wife, Katrine Turing, where one of her attendants was Ellen More. In February 1505 she started dancing lessons with a drummer called Guilliam. There are records of her clothing, including, in June 1506; a gown of brown or russet cloth bordered with velvet, with velvet sleeves lined with taffeta, a satin kirtle or skirt, a hat and a tippet, a veil of "crisp", and ribbons for her hair. She married firstly John Gordon, Lord Gordon, and secondly Sir John Drummond of Innerpeffray. Circumstances of death It is known that in 1501 Margaret Drummond died of food poisoning, along with her sisters Eupheme and Sibylla, while staying at Drummond Castle. As a general rule, claims of poisoning made in relation to a historical figure who died after a sudden illness should be treated with caution, but in this case, with three people who presumably died shortly after eating the same meal, the contemporary judgement should be accepted. The three sisters are buried together in Dunblane Cathedral, their graves can still be seen in front of the altar. This did not cause a great deal of suspicion at the time; standards of food hygiene are unlikely to have been very good then, and cases of accidental food poisoning have happened in any period. After her death the king paid for masses to be said for her soul, and continued to support their daughter. Murder theories It has been suggested in that Margaret Drummond was murdered, either by English agents or by pro-English elements in the Scottish nobility. Many believe that James IV was planning to, or had already secretly married Drummond, and her death was necessary in order to allow or force the King to marry the English princess Margaret Tudor, daughter of Henry VII of England and Elizabeth of York. The (comparatively recent) plaque on her grave in Dunblane Cathedral claims that she was commonly believed to be "privately married" to the king, and that she was murdered by Scottish nobles who supported the English marriage. Furthermore, the "Marriage of the Rose and Thistle", as the poet William Dunbar described it, brought about the Union of the Crowns exactly 100 years later, as it enabled their great-grandson James VI of Scotland to claim the English throne upon the death of Elizabeth I through his descent from Henry VII. Had James IV married Margaret Drummond instead of Margaret Tudor,