James Joseph McMahon

James married Mary Eireen O'Dempsey, daughter of Thomas Joseph O'Dempsey and Catherine Elizabeth Cavanagh, on 7 Aug 1923 in Warwick, Queensland. (Mary Eireen O'Dempsey was born on 28 Mar 1902 in Warwick, Queensland and died on 20 Sep 1995 in Warwick, Queensland.)