Jonathan O'Brien, 37, of Concord, NH, passed away unexpectedly on August 5, 2023, in Manchester, NH. He was born on November 7, 1985, to Shirley Ann Reynolds, and Mark O'Brien, in Concord, NH.

As a child, he loved going to the family camp, in Tuftonboro, NH, where he would swim, fish, and go on the boat. He would look forward to his yearly trips with his two grandfathers, his Papa and his Bumpa, to Carlisle, Pennsylvania for a long weekend automotive swap meet. He loved car shows and races. When Jonathan wasn't in the garage with his grandfather rebuilding cars, he enjoyed playing multiplayer online video games, paintball, as well as spending time in nature camping and exploring.

He loved his family and friends; especially his youngest sister, Ashley, who he has joined in Heaven.

Jonathan is survived by his parents: Shirley Ann Reynolds, and her husband Brian, of Casa Grand, AZ, and Mark O'Brien, and his wife Ellen, of Peabody, MA; his siblings: Brandy LaPlante, and her husband Jonathan, of Belmont, NH, Andrew Matott, of Concord, NH, Kathleen Matott, and her husband Michael, of Manchester, NH, Samantha O'Brien, of Manchester, NH, and Cameron Reynolds, of Manchester, NH; his maternal grandparents: Raymond and Diane Snell; his maternal step-grandparents: Sally Reynolds, and Paul and Joyce Reynolds; and his paternal grandfather James O'Brien; his aunts and uncles, Laurie and James Spheekas; Barbara "Barbie Dub" O'Brien, and Greg and Shelly O'Brien; as well as many cousins.

Jonathan is predeceased by his sister: Ashley O'Brien; and his paternal grandmother: Dorothy O'Brien; his uncle, David Snell.

Calling Hours will be held on Thursday, August 17, 2023, from 10-11 AM, at the Carrier Family Funeral Home, 38 Range Road, Windham, NH 03087. A Funeral Service will follow at 11am, at the funeral home. Interment will be held at Mount Calvary Cemetery, Manchester, NH. To leave an online message of condolence, please visit: www.carrierfuneralhome.com