General Sir Jack Wentworth Harman, was a British Army officer who served as Adjutant-General to the Forces from 1976 to 1978. He began his military career in 1940, serving in The Queen's Bays for the majority of his early career and saw service with them during Second World War in the Middle East, Europe and Africa. Following the war Harman held various appointments at regimental, divisional and corps, level rising to fulfil the role of Adjutant-General to the Forces in 1976. His final position was as Deputy Supreme Allied Commander Europe, which he held until retirement in 1981. In later life he served as a director of an insurance brokers and vice-chairman of the National Army Museum and the Automobile Association before he died in 2009, at the age of 89.