[BBell]

No. I just served with a lot of immigrants and they were good Marines. A few were not but no more on average than with citizen Marines and I would say less on average were $hitbirds.

If you were to try and break a contract with the military there would be repercussions directed at you but the military can cancel them at will.

In WWII we let Hitler's nephew serve.

[TexasGator]

Dude, read the article.

[Verginius Rufus]

It wasn't Hitler's nephew.

Werner Goering is the person you are thinking of. He believed himself to be the nephew of Hermann Goering. His Wikipedia biography says this was disproven in 2010--genealogical research showed that they were not related. He was born in 1924--the Wikipedia article does not give a date of death.