Jonathan Duke Kassolis Obituary
Jonathan Duke Kassolis of Naples, Florida passed away on October 15, 2026. Jonathan, born on August 19, 1984, shared life alongside family, friends, and others. Leave a sympathy message to the family in the guestbook on this memorial page of Jonathan Duke Kassolis to show support.
He is survived by: his parents, Duke Kassolis and Jane Kassolis; his wife Tiffany; his children, Ella, Kate and Cole; his sister Kristina O'Keefe (Ryan); his nieces and nephews, Kennedy, Clarke and Harper; his parents-in-law, Kevin and Kelli; his sister-in-law Kristina (Ron); his nieces and nephews, Christopher, Liam and Carter; his brother-in-law Kyle (Daniela); and his nephews, Ruben and Leandro. He is also survived by aunts, uncles, cousins, and dear friends.
