He is married to Adriana van Zetten.
Permission for the marriage has been obtained in Kruiningen on December 16, 1796.Source 1
They got married on January 4, 1797 at Kruiningen.Source 11348. Otr. 16 december, Tr. 4 januari 1797, Jan Danker, jm. gebooren te Yersikke en woonende te Kruiningen, met Adriaana van Zetten, jd. gebooren en woond te Kruiningen.
Kruiningen index ref. trouwen 1671-1810 https://geneaknowhow.net/script/zee/Trouwen%20Kruiningen%201671-1810.pdf