'Douglass, Mary Ann (1792–1862)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/douglass-mary-ann-27369/text, accessed 18 April 2025.
1792
Parramatta, Sydney,
New South Wales,
Australia
15 July,
1862
(aged ~ 70)
Hawkesbury,
New South Wales,
Australia
Includes subject's nationality; their parents' nationality; the countries in which they spent a significant part of their childhood, and their self-identity.