Betsy Gilbert was born 7 December 1855 in Raymond Terrace, New South Wales, Australia to Thomas Gilbert (1818-1889) and Mary Anne Bull (1819-1900) and died 29 May 1934 Taree, New South Wales, Australia of unspecified causes. She married Henry Duck (1847-1914) 1 June 1873 in Newcastle, Australia, New South Wales.
Children
| Name | Birth | Death | Joined with |
| Thomas Walter Duck (1874-1953) | |||
| Mary Ann Elizabeth Duck (1876-1952) | |||
| Francis James Duck (1877-1879) | |||
| Rose May Duck (1880-1952) | |||
| Alicia Grace Duck (1882-1951) | |||
| Clara Margaret Alice Duck (1883-1959) | |||
| Henry David Duck (1885-1957) | |||
| Arthur Edward Daniel Duck (1889-1967) | 1 January 1889 Bangalow, New South Wales, Australia | 7 February 1967 Hastings District Hospital, Port Macquarie, New South Wales, Australia | Florence May Everingham (1891-1983) |
| Hiram Harold Cornelius Duck (1893-1978) | 10 July 1893 Kendall, New South Wales, Australia | 25 September 1978 Frederickton, New South Wales, Australia | Violet Everingham (1895-1985) |
Footnotes (including sources)
| ‡ General |
| Ω Birth |
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| ₪ Wedding |
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| ¶ Death |
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