During my digging around i found your Thomas H. Rattray & family.
Seems the family were all born in the Bingara area.
Stella P. Rattray married John Rae in 1921 in Bingara. Lily L. Rattray married Victor L. Hallman in 1924 in Bingara. Maria J. Rattray married Herbert McDowell or MacDowell in 1911 in Bingara. Alice I. Rattray married Oscar C. B. Walker in 1911 in Bingara. Thomas A. Rattray married Gertrude E. M. Davis in 1910 in Bingara. Alec H. Rattray married Florence J. Muirhead in 1931 in Newtown.