Let’s talk Supreme Court Cases, you might have one, there are four.
In the Venus Case, Justice Livingston, who wrote the unanimous decision, quoted the entire §212nd paragraph from the French edition, using his own English, on p. 12 of the ruling:
Vattel, who, though not very full to this point, is more explicit and more satisfactory on it than any other whose work has fallen into my hands, says:
The citizens are the members of the civil society; bound to this society by certain duties, and subject to its authority, they equally participate in its advantages. The natives or indigenes are those born in the country of parents who are citizens. Society not being able to subsist and to perpetuate itself but by the children of the citizens, those children naturally follow the condition of their fathers, and succeed to all their rights.
The inhabitants, as distinguished from citizens, are strangers who are permitted to settle and stay in the country. Bound by their residence to the society, they are subject to the laws of the state while they reside there, and they are obliged to defend it
Shanks v. Dupont, 28 U.S. 3 Pet. 242 242 (1830)
In 16 years later the Supreme Court heard the case regarding the dispute over the inheritance received by two daughters of an American colonist, from South Carolina; one of whom went to England and remained a British subject, the other of whom remained in South Carolina and became an American citizen. At the beginning of the case, Justice Story, who gave the ruling, does not cite Vattel per se, but cites the principle of citizenship enshrined in his definition of a natural born citizen:
Ann Scott was born in South Carolina before the American revolution, and her father adhered to the American cause and remained and was at his death a citizen of South Carolina. There is no dispute that his daughter Ann, at the time of the Revolution and afterwards, remained in South Carolina until December, 1782. Whether she was of age during this time does not appear. If she was, then her birth and residence might be deemed to constitute her by election a citizen of South Carolina. If she was not of age, then she might well be deemed under the circumstances of this case to hold the citizenship of her father, for children born in a country, continuing while under age in the family of the father, partake of his national character as a citizen of that country. Her citizenship, then, being prima facie established, and indeed this is admitted in the pleadings, has it ever been lost, or was it lost before the death of her father, so that the estate in question was, upon the descent cast, incapable of vesting in her? Upon the facts stated, it appears to us that it was not lost and that she was capable of taking it at the time of the descent cast.
Minor v. Happersett , 88 U.S. 162 (1875)
This case concerned Mrs. Happersett, an original suffragette, who in virtue of the 14th Amendment attempted to register to vote in the State of Missouri, and was refused because she was not a man. The Chief Justice of the Supreme Court in that year, wrote the majority opinion, in which he stated:
The Constitution does not in words say who shall be natural-born citizens. Resort must be had elsewhere to ascertain that. At common law, with the nomenclature of which the framers of the Constitution were familiar, it was never doubted that all children born in a country of parents who were its citizens became themselves, upon their birth, citizens also. These were natives or natural-born citizens, as distinguished from aliens or foreigners. Some authorities go further and include as citizens children born within the jurisdiction without reference to the citizenship of their parents.
United States v. Wong Kim Ark, 169 U.S. 649 (1898)
In this case, Wong Kim Ark, the son of 2 resident Chinese aliens, claimed U.S. Citizenship and was vindicated by the court on the basis of the 14th Amendment. In this case the Justice Gray gave the opinion of the court. On p. 168-9 of the record, He cites approvingly the decision in Minor vs. Happersett:
At common law, with the nomenclature of which the framers of the Constitution were familiar, it was never doubted that all children, born in a country of parents who were its citizens, became themselves, upon their birth, citizens also. These were natives, or natural-born citizens, as distinguished from aliens or foreigners.
On the basis of the 14th Amendment, however, the majority opinion coined a new definition for native citizen, as anyone who was born in the U.S.A., under the jurisdiction of the United States. The Court gave a novel interpretation to jurisdiction, and thus extended citizenship to all born in the country (excepting those born of ambassadors and foreign armies etc.); but it did not extend the meaning of the term natural born citizen.
Not only that, but.
“On every question of construction, carry ourselves back to the time when the Constitution was adopted, recollect the spirit manifested in the debates, and instead of trying what meaning may be squeezed out of the text, or invented against it, conform to the probable one in which it was passed.” —Thomas Jefferson to William Johnson, 1823
Obama fails
In The Venus decision all the defendants were naturalized citizens, so the question of who is a natural-born citizen was not a matter before the court. Therefore any comments on natural-born citizenship were made in dicta, and are therefore not binding. And Justice Washington wrote the majority decision. If you're quoting from Justice Livingston then you're quoting from a concurring opinion and is not binding precedent.
Shanks v. Dupont...
In Shanks v Dupont the court found that there was no question that Ann Scott had relinquished her citizenship when she married Joseph Shanks and moved to Britain. As Justice Story wrote, "The question, then, is whether her subsequent removal with her husband operated as a virtual dissolution of her allegiance and fixed her future allegiance to the British Crown by the Treaty of Peace of 1783. Our opinion is that it did." So again, this is not a question of who was a natural-born citizen, so any comments in that area formed Obiter Dictum and are not binding.
Minor v. Happersett
Please continue the quote so we have it in context. Chief Justice Waite wrote, "These were natives, or natural-born citizens, as distinguished from aliens or foreigners. Some authorities go further and include as citizens children born within the jurisdiction without reference to the citizenship of their parents. As to this class there have been doubts, but never as to the first. For the purposes of this case it is not necessary to solve these doubts."
The court does not say that those who believe people born in this country are natural-born citizens regardless of the nationality of their parents are wrong. They admit that since it is not a matter before the court then it is not the court's place to resolve the question. So Happersett in fact admits that they could very well be natural-born citizens.
He cites approvingly the decision in Minor vs. Happersett...
Justice Gray also says the following, "The foregoing considerations and authorities irresistibly lead us to these conclusions: the Fourteenth Amendment affirms the ancient and fundamental rule of citizenship by birth within the territory, in the allegiance and under the protection of the country, including all children here born of resident aliens, with the exceptions or qualifications (as old as the rule itself) of children of foreign sovereigns or their ministers, or born on foreign public ships, or of enemies within and during a hostile occupation of part of our territory, and with the single additional exception of children of members of the Indian tribes owing direct allegiance to their several tribes. The Amendment, in clear words and in manifest intent, includes the children born, within the territory of the United States, of all other persons, of whatever race or color, domiciled within the United States. Every citizen or subject of another country, while domiciled here, is within the allegiance and the protection, and consequently subject to the jurisdiction, of the United States. His allegiance to the United States is direct and immediate, and, although but local and temporary, continuing only so long as he remains within our territory, is yet, in the words of Lord Coke in Calvin's Case, 7 Rep. 6a, "strong enough to make a natural subject..."
Obama fails
Maybe, maybe not. But not a single one of them supports your claim that Obama isn't a citizen of any kind.