Arthur James Blundell was born on 5 October 1891 in Wallaroo, Queanbeyan, New South Wales. He is the son of Jacob Blundell and Lucy Plummer. Arthur married Edith Madeline Mutch on 24 January 1921 in Murrumburrah, New South Wales. Edith was born on 25 October 1901 in Cootamundra, New South Wales, and is the daughter of James Mutch and Alice Gumbrell. Edith died on 5 February 1948 in Murrumburrah, New South Wales. Arthur died on 29 July 1975 in Harden, New South Wales. They are buried in Harden-Murrumburrah Cemetery, New South Wales.

Norman Frank Blundell was born on 5 September 1918 in Harden, New South Wales. He is the son of Arthur Blundell and Edith Mutch. Norman married Hazel May Brown in 1945 in Murrumburrah, New South Wales. Norman died on 3 June 2006 in Harden, New South Wales.

Ernest Blundell was born on 12 December 1924 in Harden, New South Wales. He is the son of Arthur Blundell and Edith Mutch.

Edith Madeline Blundell was born on 2 April 1926 in Harden, New South Wales. She is the daughter of Arthur Blundell and Edith Mutch. Edith married Kevin William Bull in 1955. Kevin was born on 18 October 1929, and is the son of Edward William Bull and Alexia Agnes Morrow. Kevin died on 16 October 2008. Edith died on 27 June 2008. They are buried in Carngham General Cemetery, Carngham, Victoria.

Margaret (Madge) Blundell was born circa 1929. She is the daughter of Arthur Blundell and Edith Mutch. Madge died circa 2009.

Howard Blundell was born on 6 December 1931 in Harden, New South Wales. He is the son of Arthur Blundell and Edith Mutch. Howard married Dulcie Lorraine Payne on 6 October 1956. Dulcie was born on 5 April 1940 in Harden, New South Wales, and is the daughter of Arthur Charles Payne and Lillian W Skillin. Howard died on 20 July 1970 in Cowra, New South Wales. Dulcie married Terrance Norman Taylor on 28 July 2001. Dulcie died on 27 June 2021 in Nowra, New South Wales.

Lesley Blundell was born on 18 January 1934 in Harden, New South Wales. He is the son of Arthur Blundell and Edith Mutch. Leslie died on 26 March 1986 in Canberra, Australian Capital Territory.

Noel Blundell was born in 1941 in Harden, New South Wales. He is the son of Arthur Blundell and Edith Mutch. Noel died in 1941 in Harden, New South Wales.