'Kelf, Mary Ann (1841–1881)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/kelf-mary-ann-22867/text, accessed 14 March 2025.
2 June,
1881
(aged ~ 40)
Singleton,
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.