/-Johannes KNOOPS /-Johannes KNOOPS | \-Johanna Cornelia Paulina KOBITS /-Johan KNOOPS | \-Elisabeth Josepha HEKKING Johan Henri Gerardus KNOOPS \-Clasina Maria PLOOIJ
1 Johan Henri Gerardus KNOOPS =Cornelia Hendrika Catharina NIEMANS Marriage: 22 Sep 1909, Rotterdam, Zuid-Holland, Nederland