Mark E. Antonich Obituary
It is with sadness that the passing of Mark E. Antonich of Allison Park, Pennsylvania is shared. Mark, born on March 16, 1956, passed away on August 10, 2026. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
He was predeceased by: his parents, John Antonich and Mildred Antonich; his sister Patricia; and his father-in-law Philip Gibson. He is survived by: his wife Madelyn; his children, Ross, Reed and Mary Grace; his siblings, Suzanne, David (JoAnn) and John (Gail); his mother-in-law Felicia Gibson; and his siblings-in-law, Phyllis (Vernon), Philip and Patrick.
In lieu of flowers, donations can be made to Light of Life Mission or Exist with Initiative (Existwith.org).
