'Simson, Donald Campbell (1808–1851)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/simson-donald-campbell-17124/text, accessed 2 June 2025.
20 April,
1808
Islay,
Argyll,
Scotland
6 July,
1851
(aged 43)
Maryborough,
Victoria,
Australia
Includes subject's nationality; their parents' nationality; the countries in which they spent a significant part of their childhood, and their self-identity.