David Mountbatten, 3rd Marquess of Milford Haven British noble (1919-1970) (1919–1970) Parents Nadejda Mountbatten, Marchioness of Milford Haven George Mountbatten, 2nd Marquess of Milford Haven Children George Mountbatten, 4th Marquess of Milford Haven Lord Ivar Mountbatten Siblings Tatiana Mountbatten Partners Janet Bryce Romaine Dahlgren Pierce
