Mary Kathleen "Kathy" Marks

August 6, 1947 - November 27, 2025 (78 years old)

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Beinhauer Family Funeral Homes

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Mary Kathleen "Kathy" Marks

August 6, 1947 - November 27, 2025 (78 years old)

Upper Saint Clair, Pennsylvania

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Mary Kathleen Marks Obituary

Name: Visitation
Start: 2025-12-03T19:00:00
End: 2025-12-03T21:00:00
Location: Peters Township Funeral Home

With solemn hearts, we announce the passing of Mary Kathleen Marks of Upper Saint Clair, Pennsylvania, whose presence will be deeply missed, having departed on November 27, 2025 at the age of 78. Leave a sympathy message to the family on the memorial page of Mary Kathleen Marks to pay them a last tribute.

She was predeceased by: her parents, Robert Adley and Aileen Adley (Parrish). She is survived by: her husband Richard Marks; her son Frank Marks (Laura); her granddaughter Makenna Marks; and her siblings, Diane O'Malley (Francis), Aileen Adley, Bob Adley, Daniel Adley (Joan) and Michael Adley (Lisa).

In lieu of flowers, the family requests that donations be made in Kathy's name to the Parkinson Foundation Western Pennsylvania (PFWPA), 850 Cranberry Woods Drive, Suite 2222, Cranberry Township, PA 16066 (https://pfwpa.org).

Funeral arrangement under the care of
Beinhauer Family Funeral Homes

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A person wrote a message from the heart

November 29, 2025

Mike O OReilly wrote a sympathy message

“Crushed! I spent so much time at your family’s home in Rook Station during my high school years I became the “unwanted” but adopted family member!”

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Wed

Dec 03

Visitation

Peters Township Funeral Home
2828 Washington Rd, Canonsburg, PA 15317

Wed

Dec 03

Visitation

Peters Township Funeral Home
2828 Washington Rd, Canonsburg, PA 15317

Thu

Dec 04

Mass of Christian Burial

St. Louise de Marillac Church
320 McMurray Rd, Pittsburgh, PA 15241

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