Mary Michelle (Brown) Cassidy

Mary Michelle Cassidy (Brown)

Age 72, long time resident of Penn Hills, peacefully passed away on Monday, March 9, 2026.  Beloved wife of 45 years to the late Dennis M. Cassidy, Sr.  Loving mother to Dennis M., Jr. (Jennifer) Cassidy, Sean (Susan) Cassidy, Elizabeth Cassidy (Paul Spaun).  Grandmother to Ashley, Austin, Dylan, Elyse, Shane, Jonathan, Kiley, Ciara, and Mackenzie.  Great-grandmother to Charli.

Mary was a graduate of Penn Hills High School.  She loved spending time with her family especially the time that was spent with her great-grandchild Charli.  She also enjoyed reading and agitating her dog “Dixie”.

A Celebration of Life Visitation will be held on Thursday, March 19, 2026, from 4 – 8 pm.  Celebration of Life Service held 7:00 pm., at the Findlay C. Wylie Funeral Home, Inc, 11311 Frankstown Road, Penn Hills.

In lieu of flowers donation is to be to: Humane Animal Rescue League of Pittsburgh 6926 Hamilton Avenue, Pittsburgh, P. 15208.

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