William H. Ervin - Pedigree | FamilyCentral
 15 Sep 1899 - 16 Aug 1978
 23 Feb 1860 - 1930
 Feb 1871 - 1948
 Sep 1833 - 18 Dec 1915
 Sep 1837 - 1 Jun 1922
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 2 Apr 1790 - 1871
 20 Jun 1794 - 1872
 Abt 1750 -
  - 1832
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