Gerrit Koeck - Pedigree | FamilyCentral
 1648 - Aft Jun 1702
 1620 -
 Abt 1630 -
 Abt 1633 - Mar 1708
 1632 - 1 Apr 1671
 Abt 1611 -
 Abt 1595/1610 - 24 Apr 1677/80
 1610 - 21 Feb 1663
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