Commander Alexander "Alastair" Guthrie Denniston CB CMG CBE RNVR (1 December 1881 – 1 January 1961) was a Scottish codebreaker in Room 40, deputy head...

Denniston may refer to: Alastair Denniston (1881–1961), British codebreaker Elaine Denniston (born 1939), lawyer, supported the Apollo program James Dennistoun...

British diplomat Alastair Denniston (1881–1961), Scottish codebreaker and hockey player Alastair Duncan, several people Alastair Dunnett (1908–1998), Scottish...

to miss him. When he was leaving he said to Stewart Menzies] or to Alastair Denniston: "I know I said not to leave no stone unturned to get staff, but I...

Government Code and Cypher School (GC&CS) and deputy to Alastair Denniston. Travis replaced Denniston as the operational head of Bletchley Park in February...

College. Just before World War II, Welchman was invited by Commander Alastair Denniston to join the Government Code and Cypher School in the event of war...

cover-name which was chosen by Victor Forbes of the Foreign Office. Alastair Denniston, who had been a member of NID25, was appointed as its operational...

romanized: Charlz Dens Dracula Untold Master Vampire The Imitation Game Commander Alastair Denniston 2015 Victor Frankenstein Baron Frankenstein Michiel de Ruyter Charles...

Furman, and Charles Richards in Bletchley Park, directed by Commander Alastair Denniston. They are to analyze the Enigma machine, which the Nazis use to send...

British military intelligence representatives including Dilly Knox, Alastair Denniston and Humphrey Sandwith were introduced by their allied Polish counterparts...

first record of these meetings is a February 1941 diary entry from Alastair Denniston, head of Bletchley Park, reading "The Ys are coming!" with "Ys" referring...

implementation of an Enigma machine, sold at the Bletchley Park souvenir shop Alastair Denniston Arlington Hall Arne Beurling Beaumanor Hall, a stately home used during...

1886) 1960 – Margaret Sullavan, American actress (b. 1909) 1961 – Alastair Denniston, Scottish cryptologist (b. 1881) 1966 – Vincent Auriol, French journalist...

Patricia Davies (born 1923), British code breaker in World War II Alastair Denniston, UK, director of GC&CS at Bletchley Park from 1919 to 1942. Agnes...

No. Image Name Term 1 Admiral Sir Hugh Sinclair 1921–1939 Cmdr Alastair Denniston 1921–1942 Operational head 2 Sir Edward Travis 1942–1952 3 Sir Eric Jones...

with the Biuro Szyfrów (Polish cryptographers). Knox, Hugh Foss and Alastair Denniston represented the GC&CS at the first Polish–French–British meeting at...

Braquenié of the French Air Force staff. The British sent Commander Alastair Denniston, head of Britain's Government Code and Cypher School, Dilly Knox,...

Cork to resume her academic career. Major Malcolm Vivian Hay and Alastair Denniston named Anderson as a codebreaker they wanted to keep in the newly formed...

Gordon Welchman, a key figure at Bletchley Park during WWII, and Alastair Denniston, the first operational head of GCHQ. In 2017, he contributed a chapter...

interception and decryption service. Among its early recruits were Alastair Denniston, Frank Adcock, John Beazley, Francis Birch, Walter Horace Bruford...

intelligence specialist Commander Alastair Denniston and his wife and coworker, Dorothy Mary Gilliat, Robin Denniston was born in London. He attended Westminster...

school holidays and to naval students having been sent on active duty. Alastair Denniston had been teaching German but later became second in charge of Room...

Charles Babbage Fredson Bowers Lambros D. Callimahos Joan Clarke Alastair Denniston Agnes Meyer Driscoll Elizebeth Friedman William F. Friedman Meredith...

the founder and head of GC&CS between 1919 and 1938 with Commander Alastair Denniston being operational head of the organization from 1919 to 1942, beginning...

while still at St. John's, he was summoned to an interview with Alastair Denniston, head of the Government Code and Cypher School (GC&CS), and was thereby...

morale-boosting visit, Winston Churchill reportedly remarked to head of GC&CS Alastair Denniston: "I told you to leave no stone unturned to get staff, but I had no...

British Military (Army) Intelligence Room 40 Royal Navy (Britain) Alastair Denniston Room 40 James Alfred Ewing Room 40, first head Nigel de Grey Room...

Enigma, 1984, p. 59. Ralph Erskine, "The Poles Reveal their Secrets: Alastair Denniston's Account of the July 1939 Meeting at Pyry," Cryptologia 30 (4), December...

Robinson  Great Britain (GBR)  Scotland Alexander Burt John Burt Alastair Denniston Charles Foulkes Hew Fraser James Harper-Orr Ivan Laing Hugh Neilson...

Charles Power Franks Robinson  Scotland Alexander Burt John Burt (GK) Alastair Denniston Charles Foulkes Hew Fraser James Harper-Orr Ivan Laing Hugh Neilson...