Hubertus Mommers⁽¹⁾ was born⁽²⁾ on 21 Aug 1897 in Klimmen, L. He died⁽³⁾ on 14 Dec 1979 in Heerlen, L. He was buried⁽⁴⁾ on 19 Dec 1979 in Valkenburg, L.