Frederic P. Willis - Pedigree | FamilyCentral
 13 Oct 1861 -
 23 Dec 1832 -
 19 Apr 1834 -
 29 Apr 1797 - 12 May 1867
  - 15 Mar 1872
 29 Nov 1772 -
 22 Mar 1774 - 25 Mar 1852
 1735 - 23 Jun 1775
 17 Jan 1740 - 14 May 1797
 1745/46 - 20 Mar 1785
 1748 -