Official Obituary of
Jill Marie (Danieu) Diffin
June 3, 1980 ~ July 28, 2020 (age 40) 40 Years Old
Jill Diffin Obituary
Jill M. Diffin, 40, of Oswego, passed away July 28, 2020. She was predeceased by her father, Matthew Danieu, Sr. Survived by her children, Alanna Dion, Sean Compoli, Alyson Denslow and Ryan Diffin; her two mothers, Wendy Danieu and Georgia Bennett-Hafner; her fiance, Nick DeGroff and her siblings, Matthew Danieu, Jr., Sara Danieu and Slade Hafner. Services are private. Leave condolences for the family on the Tribute Wall
To send flowers to the family or plant a tree in memory of Jill Marie (Danieu) Diffin, please visit our floral store.
Services
You can still show your support by sending flowers directly to the family, or by planting a memorial tree in the memory of Jill Marie (Danieu) Diffin
© 2026 Sears-Middleton-Mathewson Funeral Home. All Rights Reserved. Funeral Home website by CFS & TA | Terms of Use | Privacy Policy | Accessibility