Biography
Sydney Thomas Troy was born 1882 in Sydney, New South Wales, Australia to Sydney James Troy (1855-1920) and Jessie Beatrice Rankin (1854-1936) and died 1946 Manly, New South Wales, Australia of unspecified causes. He married Lena Abigail R Devine (1887-1948) 1905 in Redfern, New South Wales, Australia.
Children
| Name | Birth | Death | Joined with |
| Eric Raymond Godfrey Troy (1906-1990) | |||
| Mavis E S V Troy (1908) | |||
| Cedric Noel Sydney Troy (1910-1948) | |||
| Iris E Troy (1912) | |||
| Ronald Sydney Troy (1914-1985) | |||
| Adrian Angus Troy (1916-1976) | |||
| Irene J Troy (1918) | |||
Footnotes (including sources)
| ‡ General |