- male, deceased (1999)
- Gian-Carlo Rota (April 27, 1932 - April 18, 1999, known as Juan Carlos Rota to Spanish-speakers) was an Italian-born American mathematician and...
- male, 63 years old
- Joel Spencer (born April 20, 1946) is an American mathematician. He is a combinatorialist who has worked on probabilistic methods in combinatorics...
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