'Manning, George (1839–1874)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/manning-george-17493/text, accessed 3 May 2025.
5 April,
1839
Portland Head,
New South Wales,
Australia
26 December,
1874
(aged 35)
Grafton,
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.