John Arbuthnott, 16th Viscount of Arbuthnott the Royal Navy (1942–46), and was awarded the Distinguished Service Cross (DSC) in 1945. Arbuthnott was a chartered surveyor and a Fellow of the Royal Institution of Chartered Surveyors (FRICS), a Land Agent, a Justice of the Peace (JP) and a Lieutenant in the Royal Naval Volunteer Reserve. He served with the Agricultural Land Service division of the Ministry of Agriculture (1949–55), was Senior Land Agent for Nature Conservancy in Scotland (1955–67), member of the Countryside Commission (Scotland; 1968–71), Chairman of the Red Deer Commission 1969–75, President of the British Association for Shooting and Conservation (1973–92), President of the Scottish
Clan Arbuthnott sister of Osbert Olifard, who was known as "The Crusader" who was killed in the First Crusade during the reign of William the Lion. Another Hugh, styled "Le Blond", possibly for his fair hair, was Laird of Arbuthnott in about 1282. This Hugh appears in a charter in the same year bestowing lands upon the Monastery of Arbroath for the "safety of his soul". The first of the clan to be described in a charter as "dominus ejusdem" (of that ilk) was Phillip de Arbuthnott. The son of Phillip de Arbuthnott was Hugh Arbuthnott of that ilk who was implicated