Mary Gail "Abby" McMahon, 90, of Monongahela, died Friday, August 26, 2022 in her home. She was born April 19, 1932 in Vestaburg, the daughter of Henry T. and Agnes Irene Vinoverski Brown.

Abby was an active member of St. Andrew the Apostle in Monongahela. She was a homemaker and for over fifteen years, was the nanny to Dave and Jen's children. She loved going to the casinos, watching game shows, and playing cards and games with her friends at the Monongahela Manor.

She is survived by two nieces and a nephew whom she thought of as her own children, Mary Ann Fonzi and husband Rich, Ed Brown and wife Sharon, all of Monongahela, and Jennifer Brown of Finleyville. She is also survived by several other nieces and nephews and her great nieces and nephews who were like grandchildren to her.

In addition to her parents, she was preceded in death by her husband, William James McMahon who died December 19, 1981; nephew, David Brown; two brothers, Paul and Jerry Brown.

Friends will be received on Wednesday, August 31, 2022 from 2-7 PM in the Frye Funeral Home, Inc., 427 West Main Street, Monongahela. A mass of Christian burial will be held on Thursday, September 1, 2022 at 11:00 AM in St. Andrew the Apostle Parish with the Rev. George Chortos as celebrant. Committal services and interment will follow in Sacred Heart Cemetery, Monongahela.

Memorial contributions may be made to Concordia Hospice, 10 Leet Street, Washington, PA 15301.