Gerardus Joseph Claessens (1815 - 1894)
Maria Gertrudis Elisabeth Corriaux (1821 - 1896)

Maria Gertruda Adriana Philipina Claessens

Maria Gertruda Adriana Philipina Claessens⁽¹⁾ was born⁽²⁾ on 24 Oct 1861 in Voerendaal, L.