Silas O. Twombly - Pedigree | FamilyCentral
 Abt 1877 -
 15 Jul 1839 - 28 Feb 1904
 Abt 1849 -
 25 Jan 1807 - 8 Aug 1867
 1817/18 - 14 Sep 1854
 26 Aug 1772 - 15 Jun 1846
 2/12 Jul 1779 - Oct 1859
 24 Nov 1755 - 20 Feb 1837
 Abt 1756 - 6 Jan 1835