Marilyn Simons Family
Marilyn Simons married Jim Simons in 1977, and he died on 10 May 2024 at the age of 86 67.
Full nameMarilyn Hawrys Simons
NationalityUnited States
Known forCo-founder and chair of the Simons Foundation; widow of Jim Simons
Husband
She married Jim Simons in 1977. He died on 10 May 2024 in New York at the age of 86 67.
Children and grandchildren
KSAT reports that Jim Simons was survived by his wife, three children, five grandchildren and one great-grandchild. The sources reviewed do not name them or say which are Marilyn Simons's own children 6.
Parents and siblings
The sources reviewed do not report her parents or siblings.
Frequently asked questions
Jim Simons, the mathematician and founder of Renaissance Technologies, who died on 10 May 2024 at 86.
The sources reviewed do not say. KSAT reports that Jim Simons was survived by three children.
Sources✓ Verified 14 Nov 2026
1 KSAT, James Simons, mathematician, philanthropist and hedge fund founder, has died, 10 May 2024, Death and survivors
2 Simons Foundation, Remembering the Life and Careers of Jim Simons, 1 Jan 1970, Marriage in 1977
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