John Gregson, twin - Pedigree | FamilyCentral
 6 Mar 1760 - Feb 1816
  - 2 Nov 1789
 3 Jun 1698 - 13 Apr 1730
 Abt 1701 -
 28 Feb 1673/74 -
 Abt 1674 -
 Abt 1649/50 - 17 Aug 1693
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