This was not the case of Obama. He clearly had a choice between 2 societies in which he was born into according to current US interpretation of the 14th. The 14th was NOT law in 1789 when A21C5 qualifications were written because at the moment of his birth to married parents, the father being British, Great Britain could claim him as one of their own if war should break out between the US & GB.
US Circuit Court, District of Columbia, 1808: Contee v. Godfrey, 6 Fed. Cas. 361 (#3140) (U.S.C.C. D.C. 1808), denied that the British-born daughter of an American antenatus who had chosen the British side could claim citizenship under the statute 7 Anne c. 5 (discussed in Kettner, Am. Citizenship, 20) which in English law had extended subjectship to the foreign-born children of subjects. In this case, the parents choice of alienage (before the daughters birth) clearly affected the descendant.
Ah so!
Very interesting.
I hope that Mr. Apuzzo will take a look at your argument.
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http://books.google.com/books?id=Zb0yAAAAIAAJ&pg=PA264&dq=Rome,+natural+born&hl=en&ei=JhnWTPbyEpGonQe1koHBCQ&sa=X&oi=book_result&ct=result&resnum=9&ved=0CFIQ6AEwCA#v=onepage&q&f=false