Walter Richard Robertson was born in 1885 in Queanbeyan, New South Wales, Australia. He is the son of John Robertson. Walter married Mary McCauley in 1905. They had eight children. Walter died on 9 October 1960 in Queanbeyan, New South Wales, Australia.

Thelma Alice Robertson was born in 1906 in Queanbeyan, New South Wales, Australia. She is the daughter of Mary McCauley and Walter Robertson. Thlema died in 1976.

Lillian M Robertson was born in 1907 in Queanbeyan, New South Wales, Australia. She is the daughter of Mary McCauley and Walter Robertson. Lillian died on 29 July 1986.

Alice M Robertson was born in 1908 in Queanbeyan, New South Wales, Australia. She is the daughter of Mary McCauley and Walter Robertson. Alice married Cecil F Weatherby in 1923 in Yass, New South Wales, Australia. She died on 30 October 1994 in Gosford, New South Wales, Australia.

Harold Thomas Robertson was born on 25 August 1909 in Queanbeyan, New South Wales, Australia. He is the son of Mary McCauley and Walter Robertson. Harold died on 6 November 1999 in Canberra, A.C.T., Australia.

Alma Jean Robertson was born in 1911 in Queanbeyan, New South Wales, Australia. She is the daughter of Mary McCauley and Walter Robertson. Alam died on 27 November 1937 in Queanbeyan, New South Wales, Australia.

Leslie Richard Robertson was born on 10 January 1912 in Queanbeyan, New South Wales, Australia. He is the son of Mary McCauley and Walter Robertson. Leslie died on 7 February 2006 in Oaks, Australia.

Herbert James Robertson was born on 3 August 1914 in Queanbeyan, New South Wales, Australia. He is the son of Mary McCauley and Walter Robertson. Herbert died on 29 September 1968 in Queanbeyan, New South Wales, Australia.

Una Kathleen Robertson was born on 3 October 1916 in Queanbeyan, New South Wales, Australia. She is the daughter of Mary McCauley and Walter Robertson. Una died on 7 November 1986.