'Hancock, John Frederick (1884–1963)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/hancock-john-frederick-22198/text, accessed 8 February 2025.
15 June,
1884
Northam,
Western Australia,
Australia
16 August,
1963
(aged 79)
Western Australia,
Australia