Conel Hugh O'Donel Alexander

Conel Hugh O'Donel Alexander
Conel Hugh O'Donel Alexander

Conel Hugh O'Donel Alexander, known as Hugh Alexander and C. H. O'D. Alexander as a pen name, was an Irish-born British cryptanalyst, chess player, and chess writer. He worked on the German Enigma machine at Bletchley Park during the Second World War, and was later the head of the cryptanalysis division at GCHQ for 25 years. In chess, he was twice British chess champion and earned the title of International Master.

From *.wikipedia.org,
General Info
.
Male
Date of Birth
April 19th, 1909
Age
117
Birth Place
Ireland, Munster, County Cork
Date of Death
February 15th, 1974
Died Aged
64
Star Sign
Aries
Social Networks , Links
Interest
Loading Chart...
Lists
    index: 1x 0.039627075195312s
fmsppl-page-output: 1x 0.031154155731201s
t_/pages/fms-person-json: 1x 0.031125068664551s
t_/blocks/person-card-json: 1x 0.020102977752686s
headline: 8x 0.011335134506226s
t_/common/header: 1x 0.010458946228027s
router_page: 1x 0.0076718330383301s
t_/common/head: 1x 0.00094199180603027s
head-facts: 1x 0.00092196464538574s
t_/common/footer: 1x 0.00039100646972656s
t_/common/searcher-result: 1x 1.7881393432617E-5s
----- END OF DUMP (2026-09-22 12:31:09)  -----