Jan Mathijs Ritzen⁽¹⁾ was born⁽²⁾ on 10 Feb 1890 in Hulsberg, L. He married⁽³⁾ Maria Josephina Knubben on 4 Apr 1918 in Hulsberg, L. Jan was employed⁽⁴⁾ as timmerman.
Maria Josephina Knubben
Maria Josephina Knubben⁽¹⁾ was born⁽²⁾ on 26 Sep 1887 in Hulsberg, L. She married⁽³⁾ Jan Mathijs Ritzen on 4 Apr 1918 in Hulsberg, L.