Thomas J. Hartnett Jr. Obituary
It is with deep sorrow that we announce the death of Thomas J. Hartnett Jr. of Chatham, Massachusetts, who passed away on May 7, 2026, leaving to mourn family and friends. Leave a sympathy message to the family in the guestbook on this memorial page of Thomas J. Hartnett Jr. to show support.
He was predeceased by: his parents, Thomas J. Hartnett and Frances Hartnett (Finn); his sisters, Anne, Mary and Elinor; his grandson John; and his wife Louise L. Hartnett (Lavoie).
He is survived by: his children, Tom (Shelley), Ellen Kilicarslan (Zafer), Dan (Mary) and Stephen (Kristin); his grandchildren, Alexandra, TJ, Meg, Christopher, Julian and Allison; and his great grandchildren, Eliza, Izabel and Nathan.