Alexander William Campbell (26 February 1899 – 16 May 2002) was the final surviving Australian participant of the Gallipoli campaign during the First World War. Campbell joined the Australian Army at the age of 16 in 1915, and served as a stores carrier for two months during the fighting at Gallipoli. He was invalided home and discharged in 1916. He later worked in large number of roles, was twice married and had nine children. He is the great-grandfather of actress, singer and model Ruby Rose.