Jan Joseph Notermans⁽¹⁾ was born⁽²⁾ on 18 Jun 1899 in Heer, L. He died⁽³⁾ on 13 Apr 1958 in Maastricht, L. He married⁽⁴⁾ Maria Hubertina Wijnen on 14 Oct 1925 in Maastricht, L. Jan was employed⁽⁵⁾ as koopman.
Maria Hubertina Wijnen
Maria Hubertina Wijnen⁽¹⁾ was born⁽²⁾ on 17 Feb 1903 in Hulsberg, L. She married⁽³⁾ Jan Joseph Notermans on 14 Oct 1925 in Maastricht, L.