Alan Turing
The Stoney family were once prominent landlords in North Tipperary. His mother Ethel Sara Stoney (1881–1976) was daughter of Edward Waller Stoney (Borrisokane, North Tipperary) and Sarah Crawford (Cartron Abbey, Co. Longford), who were Protestant Anglo-Irish gentry. She was educated in Dublin at Alexandra School and College. On October 1st 1907 she married Julius Mathison Turing, who was Reverend John Robert Turing and Fanny Boyd, in Dublin. Alan Turing was born on June 23rd 1912. He would go on to be regarded as one of the greatest figures of the twentieth century.