Family tree Koster Laanstra

Picture of Wiebe Jan Koster
The Family tree Koster Laanstra publication was prepared by (contact the author) and consists of 3,593 persons. Because of privacy, 53 persons are not made visible. More statistical information about the publication (like numbers and dispersion of genealogical events) can be found on the statistics page. This publication was last updated on Thursday, May 2, 2024.


Mijn ouders zijn Sierd Koster en Romkje Laanstra. Ik probeer beider voorouders en familierelaties in beeld te brengen.
De Kosters komen veelal uit de streek rond Kooten/Eestrum. De Laanstra's komen van oorsprong uit de streek rond Augustinusga.

Ik dank de velen die al bijgedragen hebben aan de uitbreiding van de stamboom en ik hou me aanbevolen voor correcties en nieuwe gegevens.

With Quick Search you can search by name, first name followed by a last name. You type in a few letters (at least 3) and a list of personal names within this publication will immediately appear. The more characters you enter the more specific the results. Click on a person's name to go to that person's page.

Index of surnames




Today in the past




Found online scans Scans zoeken

Found matches Aanknopingspunten tussen stambomen

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Second World War victims





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