Cyrus Roy Fuller enlisted in Sydney, New South Wales at the age of 28 on the 16th of October 1915. He had been born in Sydney, New South Wales, was single, and was employed as an Carpenter. He volunteered and was stationed with the 7th Australian Field Company Engineers with the Regimental number 2838. He was discharged and Returned to Australia on the 18th of January 1919. Tree No. 3136.