Tofterå Slettemoen genealogy
![Petronella Koeman](img/female.jpg)
Petronella Koeman
![Female](img/tng_female.gif)
Generation: 1
1. Petronella Koeman was born on 18 Jan 1836 in Noordwijk, Zuid-Holland; died on 20 Mar 1917 in Noordwijk, Zuid-Holland.
Petronella married Pieter de Ridder on 13 Nov 1884 in Noordwijk, Zuid-Holland. Pieter was born on 8 Mar 1837 in Noordwijk, Zuid-Holland; died on 11 Sep 1888 in Noordwijk, Zuid-Holland. [Group Sheet] [Family Chart]