Johannes married Johanna Wilhelmina Maria Klomp on 25 May 1932 in Zaandam. Johanna (daughter of Johannes Gerardus Klomp and Maria Geertruida Gras) was born on 26 Mar 1910 in Zaandam. [Group Sheet] [Family Chart]
Theodorus married Johanna Hendrika Smits. [Group Sheet] [Family Chart]