Would it Be a problem if Prince Harry married an american? Read more for details.?

If any of the items you mentioned above #1 is the only one which might be of such to have to give up their US citizenship as I am sure the others Prince Harry would be sure would not apply. One thing most Americans do not realize or know is ever since 1783 the USA signed a treaty with the UK returning the USA back to the UK as a colony. Like Canada is to the UK. Canada is a separate country but still has direct ties with the UK So citizenship could go several different ways and I would not have any idea how this would play out.