This was my student's waffle, actually.
But also existed out of members of other collaborating organizations during the war.
Sint-Maartensfonds - Wikipedia You gonna have to translate it to English. Didn't find it in English.
And sorry FB, I wrote an error here before. The organization wasn't called 'Berkenkruis'. Their membermagazine was called like that. The organization was called 'St-Maartensfonds (Saint-Martin foundation).