Alexander Windsor, Earl of Ulster is the eldest child and only son of HRH Prince Richard, Duke of Gloucester and Birgitte Eva van Deurs, Duchess of Gloucester.
He was born on October 24, 1974 in London.
He is the heir apparent to the dukedom of Gloucester and as such is accorded the courtesy title, Earl of Ulster.
- Major Alexander Patrick Gregers Richard Windsor, Earl of Ulster
Alexander Windsor married Claire Booth, a physician, on June 22, 2002 at the Queen’s Chapel, St. James’s Palace. The couple have two children:
- Xan Richard Anders Windsor, Lord Culloden (born March 12, 2007)
- Lady Cosima Rose Alexandra Windsor (born May 20, 2010)