Mary B. Heirendt Obituary
It is with great sadness that we announce the death of Mary B. Heirendt of McDonald, Pennsylvania, born in Pittsburgh, Pennsylvania, who passed away on September 19, 2023, at the age of 76, leaving to mourn family and friends. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
She was predeceased by: her parents, Joseph Johns and Eva Struth Johns; her husband Lawrence Heirendt; her son Robert Heirendt; and her siblings, Joyce Dewey (Don) and Joe Johns (Patty).
She is survived by: her son Lawrence Heirendt (Jennifer); her grandchildren, Tanner, Grace and Nathan Heirendt; her sister Margaret "Peggy" Gottschalk (Greg); and her nieces and nephews, Debbie, Donnie, Lori, Gregory, Joey, Kimmie, Ronnie, Brian, Nicole, Michelle, Nick and Jacklyn.
