(1) He is married to (Not public).
They got married
(2) He is married to Marij van Kerckhoven.
Permission for the marriage has been obtained in Hontenisse on December 2, 1673.Source 1
datum: 2 dec 1673; naam bruidegom: Jan de Metzh; weduwnaar van: Katalijntie Ramsdonc; naam bruid: Marij van Kerckhoven; scan: 19; link naar scan: https://www.familysearch.org/ark:/61903/3:1:3QSQ-G9QG-2VT5?i=18&cc=2036997