Mark James Leitner Obituary
With profound sadness, we say goodbye to Mark James Leitner in Port Charlotte, Florida, whose vibrant spirit touched the lives of many. Mark left this world on December 1, 2025 at the age of 80, leaving a void in the lives of so many people. Leave a sympathy message to the family in the guestbook on this memorial page of Mark James Leitner to show support.
In the vast expanse of eternity, may Mark find peace everlasting, cradled in the gentle embrace of the universe. And as we stand on the shores of remembrance, may his legacy inspire us to live each day with purpose, passion, and profound gratitude for the gift of life itself.
He was loved and cherished by many people including: his parents, Howard Leitner and Helen Leitner; his brother Thomas; his mother-in-law Loretta Keleher; his wife Suzanne of John's Church; his daughters, Catherine Elizabeth (Jose Santos) and Emily Anne (Drew Olczak); and his granddaughter Sofia.
Visitation was held on Saturday, December 13th 2025 from 10:00 AM to 11:00 AM at the St. Joseph's University Church (3269 Main St, Buffalo, NY 14214). A funeral Mass was held on Saturday, December 13th 2025 at 11:00 AM at the same location.
In lieu of flowers, the family kindly requests donations be made to the Alzheimer's Association and/or the Florida Veterans Foundation.
