(1) He is married to Janneken Verbiest.
Permission for the marriage has been obtained in Hontenisse on February 17, 1691.Source 1
datum: 17 feb 1691; naam bruidegom: Jacob van Belle; naam bruid: Janneken Verbiest; weduwe van: Anthonij Jacobs; scan: 28; link naar scan: https://www.familysearch.org/ark:/61903/3:1:3QS7-89QJ-34K5?i=27&cc=2036997
(2) He is married to Anna den Haen.
Permission for the marriage has been obtained in Hontenisse on January 31, 1694.Source 1
datum: 31 jan 1694; naam bruidegom: Jacob van Belle; weduwnaar van: Janneke Verbiest; naam bruid: Tanneken Dame; scan: 34; link naar scan: https://www.familysearch.org/ark:/61903/3:1:3QS7-89QJ-34YZ?i=33&cc=2036997