Jan Rypkes van der Kooi

   Another name for Jan was Jan van der Kooij.

Jan married Tietske Steffens on 20 Mar 1757. (Tietske Steffens was born in Suawoude Tietjerksteradeel Friesland Netherlands.)

Jan next married Trijntje Hendriks after 1757. (Trijntje Hendriks was born on 25 Jul 1746 in Tietjerksteradeel Friesland Netherlands.)