East Hampstead, NH; Jeffrey Robert St. Cyr, 69, died unexpectedly on Wednesday, August 3, 2022, at his home.

Born in Dover, New Hampshire, son of the late Robert and Betty (Agnew) St. Cyr, he was raised and educated in Dover. He earned his Bachelor's Degree from the University of New Hampshire in 1975. Jeffrey first worked as a medical technologist for Bioran Medical Laboratory before moving on to Smith Klein as a chemistry manager. He was later employed at New Hampshire Medical Labs. At the time of his retirement, he was working as a service engineer at Beckman Coulter. He has been most recently enjoying his retirement job at the New Hampshire State Liquor store in Epping, NH.

Jeffrey was a professional hobbyist. His many interests earned him the nickname "The original Renaissance man", knowing a little about everything.  He was an avid NASCAR and drag racing fan and had a fascination with locomotives. He also tinkered in coin collecting and dabbled in fused glass artwork, among his other varied interests. Above all he cherished the time with those he loved.

Jeffrey is survived by his loving wife of thirty-five years, Barbara (Sass) St. Cyr; two sons, Eric J. St. Cyr of Portland, OR, and James R. St. Cyr and his wife, Claire of Elkin, NC; daughter, Amelia C. St. Cyr of Brooklyn, NY; stepdaughter, Carolyn Macomber of PA; three grandchildren, James St. Cyr, Ryan St. Cyr and Romy St. Cyr.

Jeffrey was a devoted husband, father, and grandfather, he will be dearly missed.

Relatives and friends are invited to Jeffrey's Life Celebration to be held on Tuesday, August 9, 2022, from 11 a.m. until 2 p.m. at Brookside Chapel & Funeral Home, 116 Main St., Plaistow, NH. His funeral service will follow at 2:15 p.m. in the funeral home. In lieu of flowers the family requests that memorial donations be made to Saint Anne Parish Food Pantry , 26 Emerson Avenue, Hampstead, NH 03841. To send a message of condolence to the family or to share a precious memory, please visit: www.brooksidechapelfh.com .