Dennis Francis McMahon Obituary
It is always difficult saying goodbye to someone we love and cherish. Family and friends must say goodbye to their beloved Dennis Francis McMahon (Lindenhurst, New York), who passed away at the age of 71, on July 11, 2025. You can send your sympathy in the guestbook provided and share it with the family.
He was predeceased by: his parents, Francis McMahon and Alice McMahon; and his sister Patricia Wohlers (Harold). He is survived by: his wife Linda Finn; his son Sean McMahon (Brittney); his stepsons, Jimmy (Lisa) and Danny Finn; his grandchildren, Brandon and Zoey Finn; and his siblings, Eileen Karn (Richard) and James McMahon (Irene).
In lieu of flowers, the family requests that donations be made to the American Cancer Society.
