'Underwood, William (1817–1877)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/underwood-william-25686/text, accessed 7 May 2025.
4 December,
1817
Sydney,
New South Wales,
Australia
7 April,
1877
(aged 59)
New Caledonia
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