Good for the Dutch woman! Everywhere the Wehrmacht went, they were followed up by those that enforced the Reich's policies of enslavemment and racial purity. All non-Aryans were "Untermencshen", sub-humans.
This bit about the Wehrmacht defending Europe against Bolshevism - yeah, right ..... fighting Bolshevism was one of the paper tigers used to justify the actions of the SA in bringing Hitler to power. Faking an excuse to invade Poland, invading the Netherlands, Belgium and France - all to stop Bolshevism - the stuff of a true Nazi apologist.
My late Panzer-Grenadier father-in-law admitted to shooting Polish partisans for actions against the Wehrmacht after the cessation of hostilities. He asked me if I thought it was justifiable and I told him - Yes.
He was one of the lucky ones to escape Stalingrad before the complete encirclement of the 6th Armee, only to be captured later by partisans and turned over to a unit of the Red Army. That saved his life, but bought him a ticket to Siberia, returning in 1951. Others were repatriated as late as 1955.