The son of David Mountbatten, the Third Marquess of Milford Haven, and Janet Mercedes Bryce, he is King Charles’s second cousin and a first cousin to Prince Philip. He's also the great-great ...

Lord Ivar Mountbatten ... and the first openly gay member - of the royal family. Ivar, who was born in March 1963, is the son of David Mountbatten, who is the 3rd Marquess of Milford Haven ...