Thirza Helena Leavitt - Pedigree | FamilyCentral
 29 Sep 1863 - 23 Nov 1953
 31 Aug 1830 - 15 Oct 1908
 14 May 1843 - 27 Aug 1927
 10 Feb 1816 - 28 Nov 1887
 26 Jun 1816 - 1 Apr 1875
  - 1847
  - 19 Apr 1847
 13 Oct 1782 - 24 Feb 1875
  - 13 Sep 1820
 Abt 1761 -
 Abt 1756 -
 Abt 1760 -