William Clarkson - Pedigree | FamilyCentral
 19 Feb 1834 - 12 Aug 1846
 14 Aug 1800 - 3 Nov 1875
 25 Sep 1800 - 16 Feb 1872/95
  - 2 Dec 1819
 Abt 1762 -
 Abt 1762 -
 Abt 1766 - 1831
 Abt 1697 -
 1695 -