Francis M. Knapp - Pedigree | FamilyCentral
 11 Mar 1830 - 11 Jul 1909
 Abt 1835 -
 2 Jan 1792 - 24 Nov 1863
 Abt 1792 - Sep 1878
 25 Sep 1759 - 3 Feb 1809
 28 Dec 1737 - 1810