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Kamala Harris was born into the allegiance of Jamaica and India.

President Barack Obama, Vice President Kamala Harris, Nimrata Haley, Marco Rubio, Charles Evans Hughes, Bobby Jindal, and Vivek Ramaswamy — all natural born citizens, as was Vice-President and President Chester Arthur, born of a foreign father in 1829.

Here is the U.S. Supreme Court interpreting the Constitution:

Wong Kim Ark at 169 U.S. 658-59:

It thus clearly appears that, by the law of England for the last three centuries, beginning before the settlement of this country and continuing to the present day, aliens, while residing in the dominions possessed by the Crown of England, were within the allegiance, the obedience, the faith or loyalty, the protection, the power, the jurisdiction of the English Sovereign, and therefore every child born in England of alien parents was a natural-born subject unless the child of an ambassador or other diplomatic agent of a foreign State or of an alien enemy in hostile occupation of the place where the child was born.
III. The same rule was in force in all the English Colonies upon this continent down to the time of the Declaration of Independence, and in the United States afterwards, and continued to prevail under the Constitution as originally established.

United States v. Wong Kim Ark at 169 U.S. 649, 662-63 (1898)

In United States v. Rhodes (1866), Mr. Justice Swayne, sitting in the Circuit Court, said: "All persons born in the allegiance of the King are natural-born subjects, and all persons born in the allegiance of the United States are natural-born citizens. Birth and allegiance go together. Such is the rule of the common law, and it is the common law of this country, as well as of England. . . . We find no warrant for the opinion that this great principle of the common law has ever been changed in the United States. It has always obtained here with the same vigor, and subject only to the same exceptions, since as before the Revolution."

14A-1 "All persons born or naturalized in the United States, and subject to the jurisdiction thereof, are citizens of the United States and of the state wherein they reside."