Albert Leslie Yoxall (18 May 1914 – 30 September 2005) was a British codebreaker at Bletchley Park during World War II.
[2] Leslie Yoxall was educated at Manchester Grammar School from 1925[3] and Sidney Sussex College, Cambridge from 1933, graduating with first-class honours.
[4] In due course, Yoxall was invited to join Bletchley Park and was, alongside Bill Tutte, interviewed by Hugh Alexander and then Alan Turing.
[4] Yoxall was selected to join the team in Hut 8, working on Naval Enigma[2] as a "temporary junior administrative officer".
[3] After the first tour in the US, a letter sent to the director of GCHQ (Clive Loehnis) stated that "his superior technical competence and analytic insight have served as a stimulus to everyone with whom he came into contact.