(1) He is married to Trijntje Sieuwerts.
Permission for the marriage has been obtained in Blokzijl on May 8, 1641.Source 1
They got married on May 30, 1641 at Zwartsluis.Source 1Maij. 8.
Jan Egberts nagelaten zone van Egbert Foukes tot Blocqzijll et
Trijntjen Zeuwerts dochter van Zeuwert Onis tot Zwarte-Sluijs
copul. Sluijs maij. 30.
(2) He is married to Hendrikjen Jans.
Permission for the marriage has been obtained in Kampen on September 20, 1661.Source 2
bruid en bruidegom zijn verweduwd