(1) He is married to (Not public).
They got married
(2) He is married to Quirintje Adriaans Vriese.
Permission for the marriage has been obtained in Kruiningen on August 11, 1689.Source 1
183. Otr. 11 augustus, Jan Lievens, wr. Tannetie Sandee, en Crijntie [Adriaans] Vrijse, wed. Pieter de Bak, wonende Kruiningen.
Kruiningen index ref. trouwen 1671-1810 https://geneaknowhow.net/script/zee/Trouwen%20Kruiningen%201671-1810.pdf