I forgot to mention that some states and some places have their own database.
She is not on www.allegroningers.nl and also not on www.allefriezen.nl
She is not on http://www.historischcentrumoverijssel.nl/hcoroot/hoofdnavig...

She is not on http://www.zeeuwengezocht.nl/en/
Maybe in Flevoland, Gelderland, Utrecht, Noord-Holland, Zuid-Holland or Noord-Brabant.

Regards Jan B.