Hedwige von Wassenberg

Hedwig Gravin van Wassenberg en de Veluwe, geb. de Montaigu, van Scherpenheuvel (Bydragen tot de geschiedenis van Diest en omstreken https://books.google.be/books?id=S6JBAAAAcAAJ 1845

the linck provided above does not lead to any Hedwige / Hedwig (not even using internal search)

Unknown according to Wikipedia and MedLands.

Hedwige de Montaigu, daughter of Gozelo, count of Montaigu in the DIY trees online:  

• https://gw.geneanet.org/adecarne?lang=en&n=de+montaigu&oc=0&p=hedwige
• https://gw.geneanet.org/brunodw?lang=en&pz=bruno+jozef+karel&nz=de+...
• http://fabpedigree.com/s005/f151029.htm
• https://www.genealogieonline.nl/maximum-test/I6000000003086798187.php