Major General Ronald Alwyn Grey, AO, DSO (born 2 July 1930) is a retired senior Australian Army officer and former Commissioner of the Australian Federal Police (1983–88).Grey served in the Australian Army from 1950 to 1983, attaining the rank of major general in 1978. During his career he served in Borneo, Korea, and Vietnam.Grey was Mentioned in Despatches in recognition of gallant and distinguished conduct in the Borneo Territories during the period 24 December 1965 to 23 June 1966.He was awarded the Distinguished Service Order in 1971 for his role as the Commanding Officer of 7 Royal Australian Regiment in Vietnam, and was also awarded the Vietnam Cross of Gallantry with Palm. Wikipedia