William O. Clark - Pedigree | FamilyCentral
 Nov 1845 -
 25 Jun 1817 - 7 Nov 1912
 15 Mar 1778 - 29 May 1848
 13 Feb 1786 - 27 Feb 1839
 1732 - 12 Jul 1816
 4 Feb 1741 - 22 Mar 1835
 Abt 1753 - 16 Dec 1843
 6 Oct 1765 - 25 Oct 1817
 15 Sep 1695 - Sep 1774
 1697 - Apr 1771/74
 30 Aug 1706 - 2 Feb 1784
 21 Mar 1719 - 30 Jan 1779
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