born 9.12.1916 London (as Isidore Jacob Gudak)
educated Haberdashers' Aske's School
educated Jesus College,Cambridge (B.A. 1938,Ph.D. 1941)
GC and CS 1941-45
lecturer in mathematics,Manchester University 1947
GCHQ 1948-59
Admiralty Research Laboratory 1959
Trinity College College,Oxford )Atlas Computer Laboratory) 1964
Professor of Statistics,Virginia Tech,USA 1967-1994
unmarried
died 5.4.2009