The son of Alfred Jackson (1858-1901),[2] and Sarah Ann Jackson (1860-1952), née Williams, later Mrs Fisenden,[3] Alfred Jackson was born in Brunswick, Victoria on 25 October 1887.
Jackson joined the Army in 1911 and applied for a commission at the commencement of World War I. He served at Gallipoli, being concussed and shot in action, but returned to the Peninsula after treatment in Malta and took over command of the 7th Battalion.
He was subsequently transferred to France, promoted to lieutenant colonel and assumed command of the 60th Battalion, being involved in the Battle of Fromelles in June 1916. In July 1917 he assumed command of the 58th Battalion and later commanded various training units until the end of the war.
He was Mentioned in Despatches in 1918 and appointed as an Officer of the Order of the British Empire in 1919.[7]
In World War II, Jackson served as a Lieutenant Colonel in the 3rd Ambulance Brigade.[7]
^Holmesby, Russell; Main, Jim (2014). The Encyclopedia of AFL Footballers: every AFL/VFL player since 1897 (10th ed.). Seaford, Victoria: BAS Publishing. p. 430. ISBN978-1-921496-32-5.