With heavy hearts, we announce the death of Jeffrey J. Hartmann Sr. (Riverhead, New York), who passed away on November 15, 2017 at the age of 70. Family and friends are welcome to send flowers or leave their condolences on this memorial page and share them with the family.

Funeral arrangement under the care of
Mangano Funeral Home, Inc.

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November 17, 2017

The Dumas family lit a candle

“A candle has been lit by : The Dumas family”

November 17, 2017

The Dumas family sent flowers

“In loving memory of Jeffrey J. Hartmann Sr., Our thoughts and prayers are with you and your family during this difficult time.”

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Fri

Nov 17

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Mangano Funeral Home
1701 Deer Park Ave, Deer Park, NY 11729

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