David Hammond Gagnon

David H. Gagnon, age 38, and a resident of Townsend, MA, passed away on June 4, 2026. He will be dearly missed by all who knew him.

David was a kind soul who loved hiking in the woods or mountains, especially with his family. He was a huge sports fan, particularly of football and basketball, which he played in high school. He played guitar and keyboard and enjoyed all different genres of music. He was a serious film buff, an avid reader, and interested follower of current events and politics. Photography was a recent hobby which he developed a remarkable skill for. He was a special friend to animals, especially his cats, Mabel and Hyacinth.

He leaves behind his father, Joseph Gagnon, and Joseph’s partner Nancy Shea; his mother, Rhonda Sullivan; brother Nathan Gagnon; sisters Sarah Gagnon and Sybil (Padraic) Harrington; and nieces Ava Gagnon and Ashley. He is predeceased by his sister Grace Gagnon.

In lieu of flowers, donations may be made in David's honor to Nashua River Watershed at NashuaRiverWatershed.org or by mail to: 
592 Main Street 
Groton, MA 01450.

There will be no calling hours for David. A funeral Mass will be held on Saturday, June 13, 2026, at 11:00 AM at St. John the Evangelist Catholic Church, 1 School Street, Townsend, MA.

Arrangements are under the care of Badger Funeral Home, A Life Celebration Home, 45 School St., Groton, MA, 01450.