Marianna P. Calderone

Marianna P. Calderone, 63, of Rostraver Township, died Tuesday, January 27, 2026. Born in Pittsburgh on September 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 L. 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 on Friday, January 30, 2026 from 2 to 4 and 6 to 8 p.m. in the James C. Stump Funeral Home Inc., 580 Circle Drive, Rostraver Township (724-929-7934) http://www.jamesstumpfuneralhome.com where a Blessing Service will be held on Saturday at 10 a.m. with Rev. Joel Sayson officiating. Interment will follow in Olive Branch Cemetery.