Arthur M. Twombly - Pedigree | FamilyCentral
 Abt 1859 -
 Abt 1838 -
 Abt 1838 - Bef 1910
 11 Aug 1804 - 3 Apr 1886
 Abt 1808 - Aft 1880
 Abt 1788 - Bef 1860
 Abt 1805 -
 26 Aug 1772 - 15 Jun 1846
 2/12 Jul 1779 - Oct 1859
 24 Nov 1755 - 20 Feb 1837
 Abt 1756 - 6 Jan 1835