1 Catharina KERKHOVEN =Pieter LODEWIJKX 2 Catharina Johanna LODEWIJKX =Alexander Johannes KNOOP de Marriage: 26 Feb 1955, Passaic, New Jersey, USA 3 Catharina Johanna KNOOP de =David Kenneth SCHLAVER Marriage: 6 Jun 1992, Hartford, Wisconsin, USA 3 Ellen Joy KNOOP de