There is a large Family Tree on Ancestry that seems well researched.
JOHN CHARLES Birth 26 August 1908 • Midland Junction, Western Australia
Parents THOMAS EDWARD and MARIA VITTORIA Heffernan (Maria maiden name COSTA )
Thomas Edward Heffernan
1876–1969
BIRTH 1876 • Yackandandah, Victoria, Australia
DEATH 1969 • Bedford, Western Australia. 6052
Parents EDWARD MICHAEL and JULIA Heffernan nee IVERS
They married 1875 Victoria
Trish
