He is married to Anneken van Kouteren.
Permission for the marriage has been obtained in Hontenisse on February 9, 1664.Source 1
datum: 9 feb 1664; naam bruidegom: Pieter van Kerckhoven; naam bruid: Anneken Kouteren; weduwe van: Meerten Meertensen; scan: 48; link naar scan: https://www.familysearch.org/ark:/61903/3:1:3QS7-L9QG-2VR3?i=47&cc=2036997