Caroline Jane Blackman was born 24 June 1887 in Mudgee, New South Wales, Australia to John Thomas Blackman (1857-1936) and Mary Ann Large (1864-1936) and died 18 August 1965 Parramatta District Hospital, Parramatta, New South Wales, Australia of unspecified causes. She married William John O'Neall (1890-1949) 29 May 1912 in Mudgee, New South Wales, Australia.
|William Thomas O'Neall (aft1912-1937)|
|Albin Ernest O'Neall (c1924-2004)|
Some researchers assign her (wrongly) to the family of John Thomas Blackman (1843-1940) and Mary Ann Hearn (1841-1922).