This page shows the Dutch birth names of Derk and Gerritje Jansz children. The translation at the top reads "Children born of this Marriage".
Maartje (Martha), was born in Dieren, which is on the East side of the Netherlands. A fer piece from Oude Wetering. Willem (Bill), was born in Gravenhage, (the Hague) on the westside of the Netherlands, much closer to Oude Wetering. Eimbertus (Bert) and Jahoba (Cora), both born in Pella.