'Gregory, Walter John (1841–1877)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/gregory-walter-john-28093/text, accessed 26 May 2025.
7 June,
1841
Wollongong,
New South Wales,
Australia
29 April,
1877
(aged 35)
Paddington, Sydney,
New South Wales,
Australia