Not answering your question Sandiehawk but ...
In case you don't have it, here is a memoriam notice which gives useful family info.
http://trove.nla.gov.au/ndp/del/cite/1382974/13747008GILLHAM.—In memoriam of our beloved parents, brother, and sister.-
October 26, 1886, at Holt-street, Sydney, Ann, beloved wife of J. F. Gillham, of Sydney.
August 29, 1887, Holt-street, Sydney, George, affectionate son of the above, aged 49 years.
September 15, 1888, at Toongabbie, Elizabeth Mary, beloved wife of John J. Gillham, carrier, leaving an affectionate husband, one daughter, and three sons to mourn their loss.
October 20, 1883, at Holt-street, Sydney, dear Fanny Gertrude, daughter of John J. and Elizabeth Mary Gillham, aged 3 years.
July 19, 1889, at Toongabbie, suddenly, J. F. Gillham, aged 79, our beloved father, leaving one son, John J. Gillham, carrier, Mrs. L. Killmore, Upper Macleay, Mrs. P. Malcom, Toongabbie, Mrs. R. Montgomery, Mrs. Mark Hamly, North Shore, 32 grandchildren, and 31 great-grandchildren, and many
other relatives and friends to mourn their loss.
regards,
Ros
And a photo of Luke's grave
http://austcemindex.com/inscription.php?id=7174251And an obit to Frances Wallbridge (Frances remarried in 1902 to John Wallbridge)
http://nla.gov.au/nla.news-article125965921 when she died in 1925 aged 93 which says
she came to the country when she was 4 years old. Some nice snippets about the family too.
And a photo of Frances' grave
http://austcemindex.com/inscription.php?id=8188438