'Hay, William (1846–1924)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/hay-william-26533/text, accessed 24 January 2025.
1846
Ryde, Sydney,
New South Wales,
Australia
14 September,
1924
(aged ~ 78)
Drummoyne, Sydney,
New South Wales,
Australia
Includes subject's nationality; their parents' nationality; the countries in which they spent a significant part of their childhood, and their self-identity.