Alan Turing
Alan Mathison Turing was an English mathematician, computer scientist, logician, cryptanalyst, philosopher and theoretical biologist. Turing was highly influential in the development of theoretical computer science, providing a formalisation of the concepts of algorithm and computation with the Turing machine, which can be considered a model of a general-purpose computer. He is widely considered to be the father of theoretical computer science.
23 June 1912
Born on the same birth day (23 June): Claire Lee Chennault • Francesca Schiavone • Jean Anouilh • Jean Tigana • John Hayes (British politician) • Jordan Nolan • June Carter Cash • Lawson Little • Louis van Amstel • Scott Burton • Stephen, Count Palatine of Simmern-Zweibrücken
Born in the same month (June 1912): Albert Chartier • Bill Cowley • Eric Hollies • Harry Holtzman • Ingolf Dahl • Jean Lesage • Kazimierz Leski • Mary McCarthy (author) • Mohammad Hassan Ganji • Raymonde Allain • Virginia MacWatters • Vishnu Prabhakar • Wilhelmina Barns-Graham