William James Schoonmaker - Pedigree | FamilyCentral
 5 Feb 1845 - 8 May 1899
 13 Jun 1850 - 22 Jun 1929
 5 Aug 1813 - 1886
 7 Aug 1818 - 1910
 25 Feb 1775 - 29 Oct 1832
 29 Mar 1782 - 13 Apr 1868
 9 Oct 1737 - 3 Jun 1821
 25 May 1738 - 26 May 1818
 4 Feb 1735 - 2 Jun 1821
 Abt 1739 - Jan 1837