Jan Willem Hubert KNOPS
- Father: Jan Joseph KNOPS
- Mother: Maria Mechtildis JONGEN
- Birth: 17 Jun 1887, Oirsbeek, Limburg, Nederland
Ancestors of Jan Willem Hubert KNOPS
/-Alexander KNOPS
/-Joannes Petrus KNOPS
| \-Anna Elisabeth LAUVENBERG van
/-Jan Joseph KNOPS
| \-Maria Elisabeth COX
Jan Willem Hubert KNOPS
\-Maria Mechtildis JONGEN