Descendants of Gerrit IJFS and Neeltje Jans NIEROP

This Descendant Journal contains all the descendants of Pieter Gerrit IJFS (1738-1828) and Neeltje NIEROP that I have been able to identify to-date. Gerrit  and Neeltje were married in 1767 in Koedijk, Noord-Holland, The Netherlands. They had at least four sons that I could identify. Their ganddaughter Geertje IJFS (1800-1890) married Jan Garmentsz DEKKER is the subject of the Pedigree Chart below.

To read this Descendant Journal go directly to the Table of Contents near the bottom of the page.

Sluismolen at Koedijk, Noord-Holland
This widmill built at the end of the 16th Century drained the Schemerboezen Polder.
It was in full operation untl 1926.

This Pedigree Chart is a portion of a larger chart encompassing all the currently discovered Ancestors of  Cornelis Jan 'Case' VANDERPLAS, son of Jan Cornelis 'John' van der PLAS and Christina 'Stien' GUTTER. He was born in Schoorl. NH, and emigrated to Canada in 1949. Case maried Katherine WATSON and they live in Oakville, Ontario. 

This branch is on Case's paternal side and represents the IFJS Ancestors.

For more pictures of the van der PLAS Family go to Jansje's Album, also Jan & Stien's Wedding.

Table of Contents

  Descendants of Gerrit IJFS
  Surname List
  Index of Names
  Sources (Bibliography)

Contact Information

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Please note: The majority of the data has been compiled from many different sources on the internet and the information is only as good as what has been input. Information is corroborated where possible.

Latest Revision April 5, 2022

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