Theresa A. Castriota, age 97, of Brighton Heights, passed away on Sunday, August 27, 2023. Beloved Wife of the late Joseph A. Castriota; Mother of Elaine Castriota and Mary Jo Heidkamp (the late Harold Heidkamp); Grandmother of Joseph A. (Brandy) Heidkamp; Daughter of the late Dominic and Nicolette Antonelli; Sister of Gerri (Vick) Ilnicki and the late Michael Koma (surviving spouse Mary); Great-grandmother of Addy and Zeke. Friends received on Tuesday from 12:00 - 8:00 pm at the Thomas P. Kunsak Funeral Home, Inc., 3552 California Avenue, Pittsburgh, PA 15212-2104. A Funeral Service will be held on Wednesday at 10:00 am at Emmanuel Christian Church. Interment in Christ Our Redeemer, North Side Catholic Cemetery.