He is married to Peternel hubertus van Meeuwen.
Permission for the marriage has been obtained in Tilburg on July 2, 1740.
They got married on July 17, 1740 at Tilburg.ook: Jan Kouwlaas, Joannes ,Couwelaars , Van Cauwelaer.
Bij trouw/1740, J:M:, 40 jaar, geboren te Alphen en wonende te Goirle, geassist. met sijn broeder Adriaan Kouwlaas.
The data shown has no sources.