Gabriel Andrew Dirac (13 March 1925 – 20 July 1984) was a Hungarian-British mathematician who mainly worked in graph theory.
[1] He served as Erasmus Smith's Professor of Mathematics at Trinity College Dublin from 1964 to 1966.
[3] Dirac started his studies at St John's College, Cambridge in 1942, but in that same year, the war saw him serving in the aircraft industry.
[1] He received his MA in 1949, and moved to the University of London, getting his Ph.D. "On the Colouring of Graphs: Combinatorial topology of Linear Complexes" there under Richard Rado.
[6] He married Rosemari Dirac and they had four children together: Meike, Barbara, Holger and Annette.