this should clarify:

Posted on: October 30, 2018 at 10:51:02 CT

The United States has always, as a matter of law, considered new arrivals subjects of the country from which they owed their allegiance. As a matter of law, new arrivals were recognized as bearing the allegiance of the country of their origin, and the only way that could change is through the voluntarily act of expatriation. No more is this evident then with the recording of the certificate of intent to become a citizen of the United States:

James Spratt, a native of Ireland, aged about twenty-six years, bearing allegiance to the king of Great Britain and Ireland, who emigrated from Ireland and arrived in the United States on the 1st of June 1812, and intends to reside within the jurisdiction and under the government of the United States, makes report of himself for naturalization according to the acts of congress in that case made and provided, the 14th of April anno domini 1817, in the clerk’s office of the circuit court of the district of Columbia, for the county of Washington: and on the 14th of May 1817, the said James Spratt personally appeared in open court, and declared on oath, that it is his intention to become a citizen of the United States, and to renounce all allegiance and fidelity to every foreign prince, &c.