John Kerr (governor-general)
Sir John Robert Kerr, (24 September 1914 – 24 March 1991) was the 18th Governor-General of Australia. He dismissed the Labor government of Gough Whitlam on 11 November 1975, marking the climax of the most significant constitutional crisis in Australian history. He had previously been the 13th Chief Justice of the Supreme Court of New South Wales.
Lord Mark Kerr (Royal Navy officer)
Vice-Admiral Lord Mark Robert Kerr (12 November 1776 – 9 September 1840) was an officer of the Royal Navy, the third son of William John Kerr, 5th Marquess of Lothian by his wife Elizabeth, daughter of Chichester Fortescue of Dromisken.