| Sources |
- [S1447] _Births, Deaths and Marriages, NSW, Donavon F Allsopp; Birth; Index; 24922; 1899; St Leonards.
- [S903] Newspaper: Melbourne Argus 1848 - 1957 [TROVE], Family Notices; Deaths; 12 April 1952; Page 15; Viewed; 13 April 2022.
- [S1442] _Births, Deaths and Marriages, Victoria, Donovan Frederick Allsopp; Death; Index; 3941; 1952; Canterbury.
- [S1010] The Ryerson Index, The Age (Melbourne); Death Notice; Donovan Frederick Allsopp; 12 Apr 1952; 7 Nov 2025.
- [S1446] _Births, Deaths and Marriages, Western Australia, Ernest Edward Jessie Allsopp + Augusta Charlotte Boyd; Marriage; Index; 1015; 1899; Perth.
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