Wendeltje Aertsen, born circa 1590, daughter of Aert Everts and N.N..

Wendeltje was married in Oldebroek on September 4, 1614, at the age of approximately 24 to
Beert Francksen (aged 21 years), mede-gerechtsman (schepen) van Oldebroek and stadhouder, born in the year 1593, died before November 1, 1682, aged at most 89 years.

• 1 : Evert Beertsen, born in Oldebroek circa 1625, died after March 3, 1706, aged at least 81 years.
  Evert was married (1) to Jannighje Beertsz, died before June 23, 1676, daughter of Beert Rijckses and Evertien Gerrits.
  Evert was married in Oldebroek on June 23, 1676. He was married there on June 24, 1676 in church, at the age of approximately 51 (2) to Wobbichien Egberts, daughter of Egbert Wijchmans and Trijntje Everts.
  

• 2 : Hartger Beertsen.
  

• 3 : Beert Beertsen.
  

• 4 : Aert Beertsen, died before April 12, 1680.