Hendrika Johanna Janssen⁽¹⁾ was born⁽²⁾ on 8 Aug 1905 in Duisburg, DE. She married⁽³⁾ Jan Hubertus Joseph Servais on 23 Apr 1925 in Heerlen, L.
Jan Hubertus Joseph Servais⁽¹⁾ was born⁽²⁾ on 20 Jan 1894 in Eijsden, L. He married⁽³⁾ Hendrika Johanna Janssen on 23 Apr 1925 in Heerlen, L.