John Duvall - Pedigree | FamilyCentral
 Abt 1790 - 22 Jul 1858
 3 Dec 1721 - Abt 1806
 Abt 1748 -
 1680 - 9 Jun 1741
 23 Dec 1708/09 - 1752
 3 Aug 1710 -
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 Abt 1673 -
 Abt 1680 -