It's time for your daily history lesson, I see.
The ruling wasn't in opposition to the 14th, it was against the Chinese Exclusion Act.
Wong Kim Ark, who was born in San Francisco in 1873, had been denied re-entry to the United States after a trip abroad, under the Chinese Exclusion Act, a law banning virtually all Chinese immigration and prohibiting Chinese immigrants from becoming naturalized U.S. citizens. He challenged the government's refusal to recognize his citizenship, and the Supreme Court ruled in his favor, holding that the Citizenship Clause should be interpreted "in light of the common law". The case highlighted disagreements over the precise meaning of one phrase in the Citizenship Clause—namely, the provision that a person born in the United States who is "subject to the jurisdiction thereof" acquires automatic citizenship
Which I would say would be the equiv of the Jim Crowe Laws for blacks.