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Catherine “Cass” Anne Dumas (née Kosman) passed away peacefully in her 99th year. She was the beloved wife of the late Harry “Buster” Dumas and the devoted mother of Harry Jr. (Peggy), Thomas (Barbara), Cathy Munizza (Marty Overline), JoAnne Dumas (Tommy Yonkauske), and the late Denise Goodhart (Rusty). She was the loving grandmother of 14 grandchildren and 30 great-grandchildren.
A retired crossing guard for the City of Philadelphia, Cass will be deeply missed by her family and friends.
Relatives and friends are invited to attend her Funeral Mass on Friday, September 11, 2026, at 11:00 AM at St. Katherine of Siena Church, 9700 Frankford Avenue, Philadelphia, PA.
St. Katherine of Siena Church
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