Elizabeth Blackman was born 25 December 1839 in Bathurst, New South Wales, Australia to Robert Blackman (1811-1876) and Elizabeth Whittaker (1818-1865) and died 25 October 1924 Auburn, New South Wales, Australia of unspecified causes. She married Robert Marjoram (1822-1890) 28 August 1867 in Yetholme, New South Wales, Australia.
Her two children were born before her marriage, and their paternity is unknown.
Children
| Name | Birth | Death | Joined with |
| Louisa Jane Blackman (1864-1943) | 1 June 1864 Sunny Corner, New South Wales, Australia | 23 May 1943 Parramatta District Hospital, Parramatta, New South Wales, Australia | Charles Alexander Lark (1862-1907) |
| George Walter Marjoram (1866-1949) | 4 October 1866 Yetholme, New South Wales, Australia | 25 January 1949 Orange, New South Wales, Australia | Seymour Louisa Laundess (1872-1943) |
Footnotes (including sources)
| Ω Birth |
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| † Baptism |
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| ₪2 Wedding 2 |
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| ¶ Death |
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| § Remains |
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