| Sources |
- [S1429] Newspaper: Sydney Morning Herald (Sydney, NSW : 1842 - 1954) [TROVE], Family Notices; Deaths; 20 July 1992.
- [S1447] _Births, Deaths and Marriages, NSW, Richard Stephen Allsopp; Death; Index; 13998; 1992; -.
- [S822] Misc: AGCI Vol 4 [SAG], Newspaper Cutting: NSAG NC SER 7/33/3983.
- [S669] Cemetery: NSW Woronora, General Plaque Lawn: Rushton Lawn - Position 0363.
- [S1447] _Births, Deaths and Marriages, NSW, Frederick Arthur Henry Allsopp + Dorothy Ellen Stevenson; Marriage; Index; 18641; 1938; Sydney.
- [S1395] Sydney, Australia, Anglican Parish Registers, 1814-2011 [A], Marriage; Frederick Arthur Henry Allsopp + Dorothy Ellen Stevenson; 26 November 1938; Sydney, St Andrews; Page 104; No. 2394; 8 June 2025.
|