William Keith, 4th Earl Marischal

The wedding took place on 1 January 1537 at Notre Dame Cathedral in Paris and was followed by days of Jousting at the Louvre.

[4] Keith was said to have been in favour of the proposed marriage between the infant Mary, Queen of Scots, and Prince Edward of England, son of King Henry VIII.

In 1561, he was a member of Queen Mary's Privy Council,[5] and while refraining from extreme partisanship, he was an adherent of the Reformation.

[6] Later, the Earl Marischal retired with his great fortune to a secluded life at Dunnottar Castle becoming known locally as "William of the Tower.

William and Margaret had thirteen children: Keith's chief residence was Dunnottar Castle in Aberdeenshire.