He is married to Jacomina Jansdr Schout.
Permission for the marriage has been obtained in Kruiningen on February 1, 1805.Source 1
They got married on February 17, 1805 at Kruiningen.Source 11488. Otr. 1 februari, Tr. hier 17 februari, Joris Jansz. Koster, jm. gebooren te Yersekke, met Jacomina Jansdr. Schout, jd. gebooren en beide woonende te Kruiningen.
Child(ren):
Joris Jansz Koster | |||||||||||||||||||||||||||||||||||
1805 | |||||||||||||||||||||||||||||||||||
Jacomina Jansdr Schout | |||||||||||||||||||||||||||||||||||
Kruiningen index ref. trouwen 1671-1810 https://geneaknowhow.net/script/zee/Trouwen%20Kruiningen%201671-1810.pdf