Kenneth K. Tonnessen Obituary
It is with deep sorrow that we announce the death of Kenneth K. Tonnessen (Matawan, New Jersey), born in Brooklyn, Pennsylvania, who passed away on January 19, 2026, at the age of 89, leaving to mourn family and friends. Leave a sympathy message to the family in the guestbook on this memorial page of Kenneth K. Tonnessen to show support.
In the echoes of fond remembrance, may a sense of peace be found, knowing that the memories held dear will continue to shape and inspire his loved ones, keeping Kenneth's spirit alive in the hearts and actions of family and friends alike. While his presence may be gone, his impact lives on in the kindness shown to others and the joy found in the ordinary moments of life.
He was predeceased by: his former wife Constance. He is survived by: his wife Evelyn Hatfield; his daughter Sandra Byard (Edmund Semple); and his grandson George Byard. He is also survived by three stepchildren and eight step-grandchildren.
In lieu of flowers, the family encourages those who wish to contribute to Ken's name to the Washington Engine Company #1, in Matawan.
