Age 92, of Upper St. Clair, on September 5, 2024. Beloved husband of the late Lorraine (Campbell) Mazza, loving father of Terri (Len) Obringer and Donna (Dan) George, brother of Janet (late Stan) Umpleby and Kathy (Lou) Weinman. Also 4 grandchildren and 3 great-grandchildren. Mr. Mazza was a veteran of the Korean War, serving in the U.S. Army. He liked to listen to "Big Band" music and played the saxophone and clarinet. He enjoyed hunting, fishing, and traveling with his wife Lorraine. All arrangements will be private.