Mary A. Eisenhardt on November 24, 2019 of Port Jefferson Station, LI. Beloved sister of Laura Parrish, John Eisenhardt and Joseph Eisenhardt and his wife Debbie. Cherished aunt of David Parrish, John Parrish, Kelly Eisenhardt, Amy Easler and Heidi Eisenhardt. Mary is predeceased by her parents John and Anna Eisenhardt. Reposing at O.B. Davis Funeral Homes, 4839 Nesconset Highway, Port Jefferson Station, LI. Visitation on Sunday, December 1st from 2-4 and 7-9 PM. Prayer service Monday at 10 AM. Interment to follow at Holy Sepulchre Cemetery.