Dennis M. O'Brien's obituary , Passed away on December 20, 2024 in Syosset, New York

Dennis M. O'Brien

July 5, 1948 - December 20, 2024 (76 years old)

Syosset, New York

Dennis M. O'Brien's obituary , Passed away on December 20, 2024 in Syosset, New York
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Dennis M. O'Brien

July 5, 1948 - December 20, 2024 (76 years old)

Syosset, New York

Dennis M. O'Brien Obituary

The memory of Dennis M. O'Brien of Syosset, New York, born in Astoria, New York, who passed away on December 20, 2024 at the age of 76, will forever remain in the hearts of those touched by this precious presence in their lives. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.

He was predeceased by: his parents, Francis O'Brien and Lorraine O'Brien (Clements); and his sister-in-law Linda O'Brien. He is survived by: his wife Theresa DeCarlo (Terry); his children, Alison and Kevin (Robyn); his grandchildren, Victoria and Nathan; and his siblings, Jame (Anne), Robert, Mary Gunther (Peter), Patrick and Martha Ford (Patrick).

In lieu of flowers, contributions in Dennis' memory may be made to Parkinson's Foundation, http://www.parkinson.org.



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500 CHARACTERS

Sun

Jan 05

Visitation

Beney Funeral Home
79 Berry Hill Rd, Syosset, NY 11791

Mon

Jan 06

Funeral Mass

St. Edward Confessor RC Church
205 Jackson Ave, Syosset, NY 11791

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