Peter Plummer was born on 2 August 1847 at Nimmitybelle, Cooma-Monaro, New South Wales, Australia. He is the son of Anne Beare and Peter Plummer. Peter married Clara Margaret Gabriel in 1897 in Queanbeyan, New South Wales. Clara was born on 1 August 1878 in Queanbeyan, and is the daughter of William Augustus Gabriel and Mary Alice Burton. Peter died on 31 August 1910 in Queanbeyan, New South Wales. Clara died on 14 June 1950 in Wollongong, New South Wales.

William Francis John Plummer was born on 22 October 1897 in Queanbeyan, New South Wales. He is the son of Peter Plummer and Clara Gabriel. William married Phyllis Marion Brown in 1933 in Moree, New South Wales. Phyllis was born on 23 May 1913 in Moree, New South Wales, and is the daughter of Edgar John Seath Brown and Ada Brooker. William died on 12 August 1971, and is buried in Newcastle Memorial Park, Beresfield, Newcastle city, New South Wales. Phyllis died on 14 March 2001, and is buried in Moree Cemetery, Moree Plains Shire Council, New South Wales.

Thelma Beatrice Plummer was born on 26 December 1899 in Queanbeyan. She is the daughter of Peter Plummer and Clara Gabriel. Thelma married John James Parsons on 29 May 1917 in Wollongong. John was born on 24 June 1895 in Wollongong, New South Wales, and is the son of John James Parsons and Jane Elizabeth David. John died on 8 August 1970 in Wollongong, New South Wales. Thelma died on 3 February 1989 in Woonona, New South Wales. They are buried in Wollongong Cemetery, Wollongong, New South Wales. See Thelma Beatrice Plummer (1899) and Family

Peter Leslie Plummer was born in 1901 in Queanbeyan, New South Wales. He is the son of Peter Plummer and Clara Gabriel. Peter married Mary Mackay on 6 April 1923 in Wollongong, New South Wales. Mary was born in 1905 in Cambewarra, New South Wales, and is the daughter of Samuel Mackay and Elizabeth "Eliza" Hockey. Mary died on 28 July 1929 in Wollongong, New South Wales. Peter married Phyllis Elizabeth Jane Green in 1943 in Wollongong, New South Wales. Phyllis was born in 1908 in Wollongong, New South Wales. Phyllis died on 28 October 1995 in Dapto, New South Wales. Peter died on 2 February 1979 in Wollongong, New South Wales. See Peter Leslie Plummer (1901)and Family

Freda Ann Plummer was born on 17 August 1902 in Queanbeyan, New South Wales, Australia. She is the daughter of Peter Plummer and Clara Gabriel. Freda married Norman James Hamilton Beattie in 1921 in Wollongong, New South Wales. Norman was born in 1900 in Wollongong, New South Wales, and is the son of John Hunter Beattie and Harriet Ellen Gavin. Norman died in 1966 in Wollongong, New South Wales. Freda died on 14 September 1996. She is buried in Wollongong City Memorial Gardens and Crematorium, Unanderra, Wollongong City, New South Wales.

Stanley Oswald Plummer was born on 20 October 1906 in Queanbeyan, New South Wales. He is the son of Peter Plummer and Clara Gabriel. Stanley married Violet Laura. Violet was born in 1902. Violet died on 16 March 1982 in New South Wales. Stanley died on 22 March 1971 in Fairfield, New South Wales. They are buried in Liverpool Cemetery and Crematorium, Liverpool, New South Wales.

Raymond V Plummer was born in 1908 in Queanbeyan, New South Wales. He is the son of Peter Plummer and Clara Gabriel. Raymond died in 1908 in Queanbeyan, New South Wales.

Clara Doreen Plummer was born in 1910 in Queanbeyan, New South Wales. She is the daughter of Peter Plummer and Clara Gabriel. Clara married Andrew James (Bill) Sullivan in 1928 in Queanbeyan, New South Wales. Andrew was born on 11 December 1898 in Braidwood, New South Wales, and is the son of James Andrew Sullivan and Annie Bowman. Clara died on 17 July 2009. Andrew died on 19 March 1980. They are buried in Cootamundra General Cemetery, Cootamundra, New South Wales. See Clara Doreen Plummer (1910)and Family