The debate over the 14th amendment covered children of foreign countries.
> Mr. Cowan: I am really desirous to have a legal definition of “citizenship of the United States.” What does it mean? ... Is the child of the Chinese immigrant in California a citizen? Is the child of a Gypsy born in Pennsylvania a citizen? ... If the mere fact of being born in the country confers that right, then they will have it; and I think it will be mischievous. ...
> Mr. Conness: If my friend from Pennsylvania, who professes to know all about Gypsies and little about Chinese, knew as much of the Chinese and their habits as he professes to do of the Gypsies ... he would not be alarmed in our behalf because of the operation of the [proposed amendment] ... so far as it involves the Chinese and us. The proposition before us ... relates simply in that respect to the children begotten of Chinese parents in California, and it is proposed to declare that they shall be citizens.
It is very hard to look at the debates and argue it was just done for ex-slaves and has no other effect given they very clearly debate the effect.
> Mr. Cowan: I am really desirous to have a legal definition of “citizenship of the United States.” What does it mean? ... Is the child of the Chinese immigrant in California a citizen? Is the child of a Gypsy born in Pennsylvania a citizen? ... If the mere fact of being born in the country confers that right, then they will have it; and I think it will be mischievous. ...
> Mr. Conness: If my friend from Pennsylvania, who professes to know all about Gypsies and little about Chinese, knew as much of the Chinese and their habits as he professes to do of the Gypsies ... he would not be alarmed in our behalf because of the operation of the [proposed amendment] ... so far as it involves the Chinese and us. The proposition before us ... relates simply in that respect to the children begotten of Chinese parents in California, and it is proposed to declare that they shall be citizens.
It is very hard to look at the debates and argue it was just done for ex-slaves and has no other effect given they very clearly debate the effect.