John Leech
British mathematician
John Leech was a British mathematician working in number theory, geometry and combinatorial group theory. He is best known for his discovery of the Leech lattice in 1965. He also discovered Ta in 1957. Leech was married to Jenifer Haselgrove, a... Wikipedia
Born: July 21, 1926, Weybridge, United Kingdom
Died: September 28, 1992 (age 66 years), Scotland, United Kingdom
Partner: Jenifer Haselgrove