Johannes Martinus KNOOPS
- Father: Martinus KNOOPS
- Mother: Johanna Elisabetha DECKER (DEKKER, DEKKERS)
- Birth: 8 Jul 1850, Rotterdam, Zuid-Holland, Nederland
- Death: 18 Apr 1853, Rotterdam, Zuid-Holland, Nederland
Ancestors of Johannes Martinus KNOOPS
/-Johannes KNOOPS /-Johannes KNOOPS | \-Johanna Cornelia Paulina KOBITS /-Martinus KNOOPS | \-Elisabeth Josepha HEKKING Johannes Martinus KNOOPS \-Johanna Elisabetha DECKER (DEKKER, DEKKERS)