Of natural causes on April 8, 2020. Beloved wife of the late William Bach. Mother of Daniel (Sara) Bach, Patricia (Jamie) Martin, and Noreen (Bill) DeRose. Grandmother of Jonathan and Emma Martin. Daughter of the late Albert and Grace Glackin. Sister of Maureen Bushman and the late Albert Glackin. Sister-in-law of Jim Bushman and Margaret Glackin. Survived by several nieces and nephews. Colleen loved her family, local sports, reading, and her Catholic faith. Burial will be private. A Memorial Mass will be held at St. Simon and Jude Church in Scott Township at a later date. Arrangements entrusted to WILLIAM SLATER II FUNERAL SERVICE, (412-563-2800), Scott Twp. www.slaterfuneral.com