Allegiance Australia Service/branch Australian Army Parents Arthur Macarthur-Onslow | Died November 30, 1984 Name Denzil Macarthur-Onslow Rank Major general | |
Born 5 March 1904
Gisborne, New Zealand ( 1904-03-05 ) Years of service 1924–1932
1935–1953
1954–1958 Battles/wars World War II
Mediterranean and Middle East Theatre
New Guinea campaign Awards Commander of the Order of the British Empire
Distinguished Service Order
Mentioned in Despatches (2)
Efficiency Decoration Relations Arthur Macarthur-Onslow (father)
James Macarthur-Onslow (uncle)
George Macarthur-Onslow (uncle) Battles and wars Mediterranean and Middle East theatre of World War II, New Guinea campaign, World War II | ||
Major General Sir Denzil Macarthur-Onslow, (5 March 1904 – 30 November 1984) was an Australian Army officer, businessman and grazier.
Macarthur-Onslow, the son of grazier Arthur Macarthur-Onslow, enlisted in the Citizens Military Force in 1924. In 1935, he was appointed captain Ex Reserve of Officers in the 2nd Military District of the Australian Field Artillery; on 31 June 1936 he was appointed a captain in the Royal Australian Artillery. On 26 May 1939, he was appointed captain of the 2nd Australian Armoured Regiment and a captain in the Second Australian Imperial Force. He was promoted major in October 1939 and served with the 6th Australian Division Reconnaissance Regiment. On 11 June 1941 he was promoted lieutenant colonel and placed in command of the 6th Division Cavalry Regiment, and on 23 April 1942 was appointed second in command of the 1st Armoured Brigade. On 14 July he was promoted temporary brigadier to command of the brigade. From February 1943 until February 1946 Macarthur-Onslow commanded the 4th Armoured Brigade. He relinquished command in March 1946 and was granted the rank of honorary brigadier; he was promoted brigadier on 4 January 1949. He was discharged in August 1953 but re-enlisted in August 1954, commanding the 2nd Division; he transferred to the Reserve on 1 December 1957 and was appointed to the Military Board on 1 December 1958 as a major general.
Macarthur-Onslow was also politically active; he was by far the most successful candidate for the Liberal Democratic Party at the 1943 federal election, coming close to winning the seat of Eden-Monaro. He contested Eden-Monaro again for the Liberal Party in 1946 and 1949.