'Kelf, Kate (1888–1939)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/kelf-kate-22877/text, accessed 30 April 2025.
18 October,
1939
(aged ~ 51)
North Sydney, 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.