John B. Twombly - Pedigree | FamilyCentral
 6 Feb 1793 -
Family Group
 1729 -
Family Group
 28 Feb 1675/85 -
 22 Mar 1685 - 16 Dec 1733
 1630/33 - 7 Aug/Nov 1689/85
 1637 - 17 Jul 1724
 3 Aug 1651 - 4 Jul 1706
 1659 - 1700