Joannes Hubertus van Oppen (1857 - ?)
Maria Gertrudis Hubertina Vuchten (1864 - 1947)

Petrus Joannes van Oppen

Petrus Joannes van Oppen⁽¹⁾ was born⁽²⁾ on 18 Jan 1897 in Hulsberg, L.