Around the turn of the 20th century, Germany was actually the *most* tolerant European nation towards the jews. All of the other nations excluded them, denied them citizenship, etc. As a result, they flocked to Germany. Within 20 years that had destroyed the entire country as thanks. I believe that's why so many of them have German last names; because Germany was a mecca for them for awhile, so obviously they changed their names and everything to blend in like the parasites they are.