In short. You are born here, you are a citizen.
If anything, the Wong case confirms the concept of
jus soli citizenship. At the time of his case, the US was under the Chinese Exclusion Act, that prohibited Chinese from immigrating and limited their ability to gain citizenship.
Wong Kim Ark (
Chinese: 黃金德;
Taishanese: Wōng Gim-ak), was born in
San Francisco,
California, at 751 Sacramento Street, the address of a
Chinatown business (Quong Sing) maintained by his merchant parents.
[81] Various sources state or imply his year of birth as being 1873,
[82] 1871,
[83][84] or 1868.
[85][86] His father, Wong Si Ping, and mother, Lee Wee, emigrated from Taishan, Guangdong, China and were not United States citizens, as the Naturalization Law of 1802 had made them ineligible for naturalization either before or after his birth.
[87][88]
In a 6–2 decision[120][121] issued on March 28, 1898,[122] the Supreme Court held that Wong Kim Ark had acquired U.S. citizenship at birth and that "the American citizenship which Wong Kim Ark acquired by birth within the United States has not been lost or taken away by anything happening since his birth."[123] The opinion of the Court was written by Associate Justice Horace Gray and was joined by Associate Justices David J. Brewer, Henry B. Brown, George Shiras Jr., Edward Douglass White, and Rufus W. Peckham.[124]
Upholding the concept of jus soli (citizenship based on place of birth),[125] the Court held that the Citizenship Clause needed to be interpreted in light of English common law,[1] which had included as subjects virtually all native-born children, excluding only those who were born to foreign rulers or diplomats, born on foreign public ships, or born to enemy forces engaged in hostile occupation of the country's territory.[3][126][127] The court's majority held that the subject to the jurisdiction phrase in the Citizenship Clause excluded from U.S. citizenship only those persons covered by one of these three exceptions (plus a fourth "single additional exception"—namely, that Indian tribes "not taxed" were not considered subject to U.S. jurisdiction).[2][64] The majority concluded that none of these four exceptions to U.S. jurisdiction applied to Wong; in particular, they observed that "during all the time of their said residence in the United States, as domiciled residents therein, the said mother and father of said Wong Kim Ark were engaged in the prosecution of business, and were never engaged in any diplomatic or official capacity under the Emperor of China".[128]
Bam! Done. YOu are born here, you are a citizen. Period.