Edwin James Cox was born 5 February 1857 in Hobart, Tasmania, Australia to Edwin Cox (c1825-1894) and Mary Stewart Ainslie (c1830-1925) and died 6 May 1907 Grafton, New South Wales, Australia of unspecified causes. He married Mary Jane Baker (1858-1922) 1877 in Grafton, New South Wales, Australia.
Children
| Name | Birth | Death | Joined with |
| Edwin J Cox (1878-?) | |||
| Jessie Grace Cox (1880-c1967) | 1880 Grafton, New South Wales, Australia | 1967 St Leonards, New South Wales, Australia | George See (1870-1914) |
| George B Cox (1883-?) | |||
| Claude Hamilton A Cox (1886-1886) | |||
| John Oswald Cox (1888-1923) | 27 May 1888 Grafton, New South Wales, Australia | 13 October 1923 Woollahra, New South Wales, Australia | Emily Ellis (1888-c1917) |
| Frank Garnet Cox (1890-c1958) | |||
| Ivy S S Cox (1895-?) | |||
| Winifred A Cox (1899-1899) | |||
| Stanley C Cox (1900-?) | |||
Footnotes (including sources)
| Ω Birth |
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| ¶ Death |
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