Joost married Beeltjen Dirkx on 14 Oct 1589 in Ger. Gem., Ridderkerk, Zuid Holland, Nederland. Beeltjen was born about 1565 in Wuustwezel, Antwerp, Belgium; died before 24 Jun 1612 in Ridderkerk?. [Group Sheet] [Family Chart]

Joost married Heijltjen Joossen on 24 Jun 1612 in Ridderkerk, So. Holland, Netherlands. Heijltjen was born about 1564 in of Ridderkerk, South Holland, Netherlands; died before 1619 in Ridderkerk, Zuid-Holland, Netherlands. [Group Sheet] [Family Chart]

Joost married Neeltgen Warboutsz van der Wel on 22 Sep 1619 in Ridderkerk, South Holland, Netherlands. Neeltgen was born about 1564 in Charlois, South Holland, Netherlands; died in Ridderkerk, South Holland, Netherlands. [Group Sheet] [Family Chart]