Allan Edward Blundell was born on 19 June 1884 in Walleroo, Queanbeyan, New South Wales. He is the son of Jacob Blundell and Lucy Plummer. Allan married Ada Rattenbury on 19 July 1911. Ada was born on 20 October 1890 in Yass, New South Wales, and is the daughter of William Rattenbury and Elizabeth Jane Vallance. Allan died on 25 April 1963 in Murrumburrah, New South Wales. Ada died on 2 August 1968 in Murrumburrah, New South Wales. They are buried in Harden-Murrumburrah Cemetery, New South Wales.

Ethel May Blundell was born 3 May 1912 in Queanbeyan, New South Wales. She is the daughter of Allan Blundell and Ada Rattenbury. Ethel married Thomas George William Walsh in 1940 in Murrumburrah, New South Wales. Thomas was born on 1 October 1911 in New South Wales, and is the son of Thomas Walsh. Thomas died on 21 September 1987 in Harden, New South Wales. Ethel died on 5 July 2000 in Young, New South Wales.

Caroline Hilda Blundell was born 4 July 1917 in Queanbeyan, New South Wales. She is the daughter of Allan Blundell and Ada Rattenbury. Caroline married Arthur John Sheedy on 1 July 1942 in Murrumburrah, New South Wales. Arthur was born on 23 December 1921 in Wombat, New South Wales, and is the son of Cecil Raymond Stanley Sheedy and Mary Adeline Elliot. Arthur died on 15 March 1982. Caroline died on 27 October 2002. They are buried in Harden, Murrumburrah, New South Wales.

Evan Allan (Dick) Blundell was born on 10 June 1923 in Harden, New South Wales. He is the son of Allan Blundell and Ada Rattenbury. Dick married Joyce Ellen Kirby on 22 July 1950 in Boorowa, New South Wales. Joyce was born on 7 January 1929 in Jugiong, New South Wales, and is the daughter of Philip Joseph Kirby and Ellen Hannah Purtell. Joyce died on 9 November 2011 in Harden Murrumburrah, New South Wales. Dick died on 18 February 2013 in Harden, New South Wales.

Alma Ada (Sally) Blundell was born on 7 May 1925 in Harden, New South Wales. She is the daughter of Allan Blundell and Ada Rattenbury. Sally married Herbert (Bruce) Cullen in 1943 in Murrumburrah, New South Wales. Bruce was born on 22 September 1922 in Murrumburrah, New South Wales, and is the son of James Samuel (Sam) Cullen and Annie Florence Cameron. Sally died on 29 April 1992 in Ballarat, Victoria. She is buried in Buninyong Cemetery, Buninyong, Ballarat, Victoria. Herbert died on 19 October 2023 in Ballarat, Victoria. He is buried in Ballarat New Cemetery and Crematorium, Ballarat, Victoria.

Beryl Olive (Ollie) Blundell was born circa 1927 in New South Wales. She is the daughter of Allan Blundell and Ada Rattenbury. Ollie married Robert Wilfred Wells in 1955 in Harden, New South Wales. Ollie died on 22 November 2022 in Harden, New South Wales.