Stewart Smith's wife was the Secretary of the Port Melbourne Sympathetic League. Mrs Smith passed away on 18 June 1918 at Belgrave. She had lived at 166 Ross Street, Port Melbourne.   1918 'Family Notices', Port Melbourne Standard (Vic. : 1914 - 1920), 22 June, p. 2. , viewed 30 Aug 2019,http://nla.gov.au/nla.news-article88368863