Ulbe Wiersma - Pedigree | FamilyCentral
 8 Dec 1849 -
 20 Apr 1820 -
 6 Jun 1820 -
 Abt 1794 -
 Abt 1798 -
 1790 -
 5 Nov 1794 -
 24 Dec 1766 -
 Abt 1768 -
 6 Jan 1739 -
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