He is married to Jacoba Jacobsdr Sandijk.
Permission for the marriage has been obtained in Kruiningen on August 30, 1754.Source 1
885. Otr. 30 augustus, attestatie [gegeven] 18 september, Jacobus Geluck, jm. van Wemeldingen, en Jacoba Jacobsdr. Sandijk, jd. van en tot Cruiningen.
Kruiningen index ref. trouwen 1671-1810 https://geneaknowhow.net/script/zee/Trouwen%20Kruiningen%201671-1810.pdf