'Power, John (?–1872)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/power-john-21279/text, accessed 15 June 2025.
6 September,
1872
Wyndham,
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.