Suddenly on August 28, 2020 age 66 of Lincoln Place. Terri was born in Pittsburgh the daughter of the late Stephen and Dorothy (Vernau) Demel. Beloved wife of Jan Firewicz. Cherished mother of David (Kristin) Firewicz. Loving grandmother of Daniel Firewicz. There will be no public visitation. A Memorial Mass will be held on Tuesday September 8, 2020 at 10:00AM at Blessed Trinity Catholic Parish, Holy Angels Worship Site in Hays. Family request donations be made in Terri's name to the Greater Pittsburgh Community Food Bank, 1 N. Linden Street, Duquesne, PA 15110 or on line at pittsburghfoodbank.org. Please share your memories and condolences at georgeigreenfuneralhome.com.