Known As : Bill

Birth : 2 July 1888 in Mimosa, near Temora, NSW

Death : 1 November 1974 (aged 86) in Sydney, NSW, Burial : Macquarie Park Cemetery and Crematorium, North Ryde, Catholic Monumental, AA8, Grave 56

Mother : Margaret Esther Mary Ryan

Father : Thomas William O’Brien

Partner(s) : Catherine Irene Casey (M: 10 June 1916 in, Junee NSW)

Children : Mary Caroline (1917–1994), John Thomas (1918–1985), Allan William (1919–1944), Harold Joseph (1920–2003), Cyril James (1923–2009), Helen Margaret (1924–2006), Joan Terese (1925–1994), Francis Patrick (1927–2002), Gwendoline Irene (1928–2020), Reginald Michael (1929–2000), Claire Evelyn (1930–2015), Anne (1931–2020)