Mary Hartigan was buried on 5 June 1826.
'Hartigan, Mary Ann (1792–1826)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/hartigan-mary-ann-26421/text34443, accessed 5 February 2023.
25 September,
1792
Sydney, New South Wales, Australia
4 June,
1826
(aged 33)
Campbelltown, Sydney, New South Wales, Australia