'Turnbull, Isabella (1842–1895)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/turnbull-isabella-17692/text, accessed 31 January 2025.
1842
New South Wales,
Australia
4 May,
1895
(aged ~ 53)
Newcastle,
New South Wales,
Australia
Includes the religion in which subjects were raised, have chosen themselves, attendance at religious schools and/or religious funeral rites; Atheism and Agnosticism have been included.