Marianna P. Calderone – Rostraver Township

ROSTRAVER TOWNSHIP Marianna P. Calderone, 63, of Rostraver Township, died Tuesday, Jan. 27, 2026. Born in Pittsburgh on Sept. 6, 1962, she was the daughter of the late Harry F. Erhardt Sr. and Marianna Giansante Erhardt. Marianna was an office manager for Hydro Technical Services in Elizabeth. Marianna loved to cook and enjoyed spending time with her family. She is survived by her husband, Alan Calderone; sons, Anthony D. (Angela) Calderone of Mt. Lebanon and Nicholas I. Calderone of Belle Vernon; granddaughter, Brandy Calderone; brothers, Patrick Erhardt of Clairton and Harry “Bud” Erhardt of Rostraver. In addition to her parents, she was preceded in death by her brothers, Thomas Erhardt and David Erhardt. Friends will be received from 2 to 4 and 6 to 8 p.m. Friday, Jan. 30, 2026, at JAMES C. STUMP FUNERAL HOME INC., 580 Circle Drive, Rostraver Township, 724-929-7934, www.jamesstumpfuneralhome. com, where a blessing service will be held on Saturday at 10 a.m. with the Rev. Joel Sayson officiating. Interment will follow in Olive Branch Cemetery.