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Janet M. Sack Obituary

The family of Janet M. Sack (Brookline, Massachusetts) announces her passing on October 15, 2026. Janet is remembered by family, friends, and others who shared time and connection. You can send your sympathy in the guestbook provided and share it with the family.

She was predeceased by: her parents, Eli Rosenfelt and Arline Rosenfelt (Glen); and her brother Mark Rosenfelt. She is survived by: her children, Michael Sack of Miami Beach and Wilma Poyser (Wayne) of Agawam, Massachusetts; her grandchildren, Maytal Venatta (Brandon), Elli-Ann Heraldo (Quannel), Samuel Sack and Sydney Sack; and her siblings, Bruce Rosenfelt (Carol) of Delray Beach, Florida and Ronda of Shirley, Massachusetts..

A graveside service was held on Sunday, October 18th 2026 at 10:00 AM at the Mohliver Cemetery (776 Baker St, West Roxbury, MA 02132).

In lieu of flowers, please consider planting a tree in Israel through the Jewish National Fund (jnf.org) or making a donation to the Breast Cancer Research Foundation (bcrf.org).



Sun

Oct 18

Graveside service

Mohliver Cemetery
776 Baker St, West Roxbury, MA 02132

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