Amesbury - Jon Herbert Martin (Jack), 84, of Amesbury, passed away on August 10, 2026 after a short stay at High Pointe House in Haverhill. He graduated from Amesbury High School in 1960 and served in the Coast Guard Reserve. To know Jack was to know that he loved to play. Jack leaves behind his devoted wife of 62 years, Christine (Picard) Martin; his daughter, Karin A. Martin (Laurie) and son, Jon E. Martin (Jennifer); his grandchildren, Christopher, Julie, Nicholas, and Jacob. In lieu of flowers please send donations to High Pointe House in Haverhill or Our Neighbors' Table in Amesbury.