John Tappan Abbott
- Born: 25 Jun 1920
- Married: 22 Nov 1945, Englewood, NJ
- Died: 27 Mar 1989, Augusta, ME
John married Elizabeth Jondahl Haakonsen, daughter of Hans Haakonsen and Alma Sigrid Kirstine Hansen, on 22 Nov 1945 in Englewood, NJ. (Elizabeth Jondahl Haakonsen was born on 27 Mar 1929 in Milton, MA and died on 17 Mar 1993 in Portsmouth, NH.) The cause of her death was cancer of the colon.