Age 100, a life-long resident of Mt. Washington, passed away on Saturday, August 1, 2020. Beloved wife of the late Norman H. Altenhof; loving mother of Arlene (John) Shanks; cherished "Gongie" of Jennifer Spottiswood (Jamie) and Jessica (Patrick) Boyle; loving "Great-Gongie" of Zachary, Ian, Riley Spottiswood, Caleb and Anna Boyle. Ruth was a member of the Mt. Washington Congregational Church and the Duquesne Heights Christian Church for many years. She worked as a power machine operator, retiring from Mt. Lebanon Awning. Memorials in her name may be made to the Duquesne Heights Christian Church, 120 Shaler St., Pgh, PA 15211. Private Arrangements entrusted to WM. SLATER & SONS, INC, Mt. Washington (412-381-3345)