Thanks for pointing this out. And I did not know there are still Catholics in Netherlands (that have not been crucified by Calvinists). Learning something every day...
The Spanish suppressors could maintain their positions below the Maas river. Den Bosch was catholic. They stole many great paintings like this one:
It's now in the Prado and there was a big quarrel about it recently.
WE WANT OUR MUMMY BACK!
This is a nice story about how the Dutch outsmarted the Spanish in Breda.