My father Robert Barton Holley was born in Tenterfield in 1902, married my mother Vera Beatrice Christoffersen - two sons Robert Neil born 1936 and Ronald Edward born 1948. I have no knowledge of g
randparents but have met John Holley and his mother in Tenterfield about 2006. Would like to know more !!

I could not find a Robert Barton but found this: any help.

Australia, Birth Index, 1788-1922

Name: Robert R Holley
Birth Date: 1902
Father's name: William A Holley
Mother's name: Ellen
Birth Place: New South Wales
Registration Year: 1902
Registration Place: Tenterfield, New South Wales
Registration Number: 17087

Hi,
I am James Arthur Holley 3rd. Queensland
Robert B (R) ? Holley 1902 Tenterfield was my Grandfather's
James Arthur Holley 2nd., B, 1892, younger brother.
Both their father was William Arthur Holley B, 1858.
His father was William Holley B, 1806 Norfolk, wife
Catherine Anne Arthur B, 1830 Ireland.
Hope this helps , whoever?
Regards.