John Joseph b 1881 Sydneyd 1926 Sydney Thomas Pb 1883Sydneyd 1922 Sydney Catherine Janeb 1884Sydney Maryb 1886 Cornelius Cb 1887 Sydney Sarah Frances "Fanny"b 27 Oct 1889Sydneyd 20 Mar 1956 NSW Julia Fb 1894 Sydney Michael Tb 1896Sydneyd 1927 Petersham Francis Clementb 1897Sydneyd9 Nov 1961
All of these names and dates came from birth and death records showing parents as Thomas Durack & Mary Mason. There are pictures of Fanny's & Francis headstones on the Internet.
As famous as Fanny was it is hard to believe there is not a family tree out there somewhere. Juanita