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]
Johannes married Maria Geertruida Gras on 9 Feb 1893 in Zaandam. Maria (daughter of Gerrit Gras and Elisabeth Smit) was born about 1874 in Zaandam. [Group Sheet] [Family Chart]
Gerardus married Anna Kuijpers on 13 May 1868 in Leiden. Anna (daughter of Petrus Johannes Kuipers and Anna van Zijp) was born on 19 Feb 1843 in Leiden; died on 13 Dec 1901 in Den Haag. [Group Sheet] [Family Chart]
Gerrit married Elisabeth Smit. [Group Sheet] [Family Chart]