Helena KNOOPS
- Father: Karel Anthonius KNOOPS
- Mother: Charlotta KEMPER
- Birth: 27 Oct 1852, Rotterdam, Zuid-Holland, Nederland
- Death: 28 Feb 1883, Rotterdam, Zuid-Holland, Nederland
- Partnership with: Dirk Hendrik JANSEN
Marriage: 13 Oct 1880, Rotterdam, Zuid-Holland, Nederland
Ancestors of Helena KNOOPS
/-Johannes KNOOPS
/-Johannes KNOOPS
| \-Johanna Cornelia Paulina KOBITS
/-Karel Anthonius KNOOPS
| \-Elisabeth Josepha HEKKING
Helena KNOOPS
\-Charlotta KEMPER
Descendants of Helena KNOOPS
1 Helena KNOOPS =Dirk Hendrik JANSEN Marriage: 13 Oct 1880, Rotterdam, Zuid-Holland, Nederland