Johanna Magdalena Maria FENS
- Father: Cornelis Petrus Dominicus FENS
- Mother: Maria Adriana Catharina KNOOP de
- Birth: 27 Jun 1909, Rotterdam, Zuid-Holland, Nederland
- Death: 18 Apr 1982, Croix, Frankrijk
- Partnership with: Jean Emile Léon DELANNOY
Ancestors of Johanna Magdalena Maria FENS
/-Pieter Johannes FENS
/-Cornelis Petrus Dominicus FENS
| \-Catharina Elisabeth MEERMAN
Johanna Magdalena Maria FENS
| /-Matthijs KNOOP de
| /-Alexander Johannes KNOOP de
| | \-Clasina (Klasina) SONSBEEK (ZONSBEEK) van
\-Maria Adriana Catharina KNOOP de
| /-Willem SCHOTT
\-Catharina Maria SCHOTT
\-Adriana Maria TEEFELEN van
Descendants of Johanna Magdalena Maria FENS
1 Johanna Magdalena Maria FENS =Jean Emile Léon DELANNOY