Mary Kozlowski, 89, passed away on January 9, 2026, at Vassar Brothers Medical Center.

Mary was married to Frank Kozlowski, with whom she shared many years of marriage until his passing.

Mary enjoyed spending time with her family and had a deep appreciation for her Irish heritage, later becoming an Irish citizen. She also enjoyed dining, dancing, traveling, card games, trivia, art classes, and music and television from around the world. In recent years she grew fond of listening to K-pop music, particularly the group BTS.

She is survived by her six children-Frank, Bob, Christine, Joe, Dennis, and Karen-along with many grandchildren and great-grandchildren.

Calling hours will be held on Tuesday, January 13, 2026 from 4pm - 7pm at the McHoul Funeral Home of Fishkill, Inc., 1089 Main Street, Fishkill, NY. A Mass of Christian Burial will be held on Wednesday, January 14, 2026 at 10am at St. Mary, Mother of the Church, 106 Jackson Street, Fishkill.

A private burial will be held at a later date.