Source for DOB 1870-1935, Australian Dictionary of Biography.
Australian Dictionary of Biography viewed 19 December 2018: (Marie Louise Hamilton Mack (1870-1935)... born on 10 October 1870 in Hobart Town... The family, moving from circuit to circuit, left South Australia in 1878, and after three years at Morpeth and Windsor, New South Wales, settled in Sydney in 1882.... Died 23 November 1935, Mosman, Sydney, New South Wales…” http://adb.anu.edu.au/biography/mack-marie-louise-7375