Jan married Catharina Jacoba Provoost.
They had the following children:
2 F i Constantia Barbier died on 26 Jan 1761 in Ramskapelle. [Notes] Constantia married Pieter Verwaerde. Pieter died on 5 Aug 1764 in Ramskapelle. 3 F ii Johanna Rosalia Barbier was born about 1734 in Ramskapelle. She died on 3 Jan 1823 in Ramskapelle. Johanna married Pieter De Wilde. + 4 M iii Balthasar Franciscus Barbier was born about 1740. He died on 10 Feb 1807. + 5 M iv Petrus Barbier was born about 1739. He died on 16 Dec 1798.