Willem Jozef Kleinen⁽¹⁾ was born⁽²⁾ on 21 Apr 1883 in Heerlen, L. He married⁽³⁾ Maria Hubertina Kokkelkoren on 9 Nov 1911 in Heerlen, L. Willem was employed⁽⁴⁾ as mijnwerker.
Maria Hubertina Kokkelkoren
Maria Hubertina Kokkelkoren⁽¹⁾ was born⁽²⁾ on 6 Nov 1883 in Voerendaal, L. She married⁽³⁾ Hubert Jozef Bosch on 9 Oct 1902 in Heerlen, L.