Hi, I would agree that Willem Van Veen is the son of Pouwel
You can check for further data on http://www.geneaknowhow.net/digi/resources.html
Unless you find the parents of Pauwel and his wife by using google it is unlikely they would be on line.......That leaves you a researcher in Holland as an alternative
U also may want to try the following where many Eupeans put data on familly trees. http://en.geneanet.org/
had a son Willem that lends credence to the ffact that Willem is his father
As can be seen the names show up various ways onhttps://www.wiewaswie.nl/personen-zoeken/uitgebreid-zoeken/
I did not sent you any links other than those I thought were family related to one of the four children do I do not understand were the confusion is..
Ytacking down all the children and their offspring may provide further cleues from naming pattersm..
Imagine an e mail address is availble for Meppel also so you can write http://webcache.googleusercontent.com/search?hl=en&as_q=...
Good luck. Bob