Jack Daniel Osojnak Obituary
It is always difficult saying goodbye to someone we love and cherish. Family and friends must say goodbye to their beloved Jack Daniel Osojnak (Riverhead, New York), who passed away at the age of 91, on November 7, 2025. Family and friends can send flowers and/or light a candle as a loving gesture for their loved one. Leave a sympathy message to the family in the guestbook on this memorial page of Jack Daniel Osojnak to show support.
He is survived by: his wife Frances; his sons, Daniel (Veronica), Steven (Marion), Darryl and David; his family Jack; and his grandchildren, Lauren, Dominic, Stevie, Michelle, Thomas and Joseph.
Visitation will be held on Friday, November 14th 2025 from 2:00 PM to 4:30 PM and from 7:00 PM to 9:30 PM at the Tuthill-Mangano Funeral Home (406 E Main St, Riverhead, NY 11901). A funeral service will be held on Friday, November 14th 2025 at the same location. A burial will be held on Saturday, November 15th 2025 at the St. Isidore's Cemetery (299 Reeves Ave #201, Riverhead, NY 11901).
