'Johnston, Mary (1849–1916)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/johnston-mary-17724/text, accessed 22 December 2024.
11 May,
1849
Cattai,
New South Wales,
Australia
18 July,
1916
(aged 67)
Pitt Town, Sydney,
New South Wales,
Australia