Known by his middle name, Douglas, he was awarded an MBE for Services to Tourism.
28 Jan 1945 Promoted Captain.
28 Jan 1950 Promoted Major.
1955 Promoted to Lieutenant Colonel.
September 1966 Retires from the Army
He was born in Dublin to Scottish parents. He was the son of Brigadier Henry J. D Clark M.C and Mrs Isobel Clark of Glenardoch, Doune, Perthshire when he married Florence Mary Ricketts on 5 June 1948.
Second marriage to Margaret Doreen Baker on 15 December 1989.