Alastair Denniston

Alastair Denniston

Commander Alexander "Alastair" Guthrie Denniston was a Scottish codebreaker in Room 40, deputy head of the Government Code and Cypher School (GC&CS) and hockey player. Denniston was appointed operational head of GC&CS in 1919 and remained so until February 1942.

From *.wikipedia.org,
General Info
.
Male
Date of Birth
December 1st, 1881
Age
144
Birth Place
United Kingdom, Scotland
Date of Death
January 1st, 1961
Died Aged
79
Star Sign
Sagittarius
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