Helena Sidis

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Helena Sidis

Also Known As: "Bessie"
Birthdate:
Birthplace: Massachusetts, United States
Death: October 15, 1995 (87)
Immediate Family:

Daughter of Boris Sidis and Dr. Sarah Sidis
Sister of William James Sidis

Managed by: Private User
Last Updated:
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Immediate Family

About Helena Sidis

memorial

Helena “Bessie” Sidis
BIRTH
12 Feb 1908
Brookline, Norfolk County, Massachusetts, USA
DEATH
15 Oct 1995 (aged 87)
Patchogue, Suffolk County, New York, USA
BURIAL
Harmony Grove Cemetery
Portsmouth, Rockingham County, New Hampshire, USA
MEMORIAL ID
211476698 · View Source
MEMORIAL
PHOTOS 2
FLOWERS 10
Daughter of Boris and Sarah Sidis. Sister of William James Sidis whose IQ was 260.

Family Members
Parents

Boris Sidis
1867–1923

Sarah Mandelbaum Sidis
1874–1959

Siblings

William James Sidis
1898–1944

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Helena Sidis's Timeline

1908
February 12, 1908
Massachusetts, United States
1995
October 15, 1995
Age 87