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'Cobcroft, William John (1818–1879)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/cobcroft-william-john-24887/text, accessed 27 March 2023.
1818
Hawkesbury, New South Wales, Australia
14 May,
1879
(aged ~ 61)
Wollombi, New South Wales, Australia