'Hallenstein, Donald Benedict (Don) (1896–1948)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/hallenstein-donald-benedict-don-23143/text, accessed 13 May 2026.
3 April,
1896
St Kilda, Melbourne,
Victoria,
Australia
26 September,
1948
(aged 52)
Malvern, Melbourne,
Victoria,
Australia
Includes the religion in which subjects were raised, have chosen themselves, attendance at religious schools and/or religious funeral rites; Atheism and Agnosticism have been included.