Samuel Williamson - Pedigree | FamilyCentral
 Mar 1871 -
 13 May 1840 - 31 Mar 1910
 22 Oct 1839 - 4 Feb 1912
 1804 - 12 Jan 1868
 1805 - 11 May 1848
  - 16 May 1819
 31 Oct 1772 - 27 Jun 1850
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