Maria Barbara VAESSEN
- Birth: Sittard, Limburg, Nederland
- Partnership with: Norbert Joseph KNOPS
Marriage: 14 Nov 1919, Sittard, Limburg, Nederland
- Child: Anna Maria Bernardina KNOPS Birth: 17 May 1925, Obbicht, Limburg, Nederland
- Child: Johannes Joseph Caspar KNOPS Birth: 24 Oct 1926, Obbicht, Limburg, Nederland
Descendants of Maria Barbara VAESSEN
1 Maria Barbara VAESSEN =Norbert Joseph KNOPS Marriage: 14 Nov 1919, Sittard, Limburg, Nederland 2 Anna Maria Bernardina KNOPS 2 Johannes Joseph Caspar KNOPS