Mary Catherine Mahoney nee O'Brien was born 1876 in Rylstone, New South Wales, Australia
Daughter of Thomas O'Brien and Ellen Roberts
Sister of Ann O'Brien, John Michael O'Brien, William Roberts O'Brien, George Cashel O'Brien, Martin Casey O'Brien and Sara Ellen (O'Brien) Sampson
Mary married Edward Mahoney in 1891 (Hurstville) but later lived in Temora.
Died 1950 in Chatswood, New South Wales, Australia.
