Maria Helena KNOOPS
- Father: Petrus KNOOPS
- Mother: Maria Christina WERTELAERS
- Birth: 11 Oct 1838, Opglabbeek, Limburg, Nederland
- Death: 9 Aug 1890, Opglabbeek, Limburg, Nederland
Ancestors of Maria Helena KNOOPS
/-Petrus KNOOPS
/-Mathias KNOOPS
| \-Agnes LEMKENS
/-Petrus KNOOPS
| \-Aldegonde VANDERSTEGEN
Maria Helena KNOOPS
\-Maria Christina WERTELAERS