George Turnbull was born 1 October 1858 in Sydney, New South Wales, Australia to Alexander Turnbull (1830-1903) and Jane Grono (1829-c1865) and died 25 November 1929 Milton, New South Wales, Australia of unspecified causes. He married Mary Ann Gardiner (1862-1940) 1881 in New South Wales.
Children
| Name | Birth | Death | Joined with |
| Mary Anne Turnbull (1882-1961) | |||
| Alexander James Turnbull (1884-1884) | |||
| Alexander James George Turnbull (1885-1908) | |||
| Frances Jane Turnbull (1887-1963) | |||
| Sophia Gertrude Turnbull (1889-1935) | |||
| Nellie Turnbull (1891-1961) | |||
| Robert John Turnbull (1894-1968) | |||
| William Edward Turnbull (1896-1974) | |||
| Wilfred Gardiner Turnbull (1900-1965) | |||
| Bessie Elizabeth Turnbull (1903-) | |||
Footnotes (including sources)
| ‡ General |
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