She states in Section C.:
The very existence of this provision demonstrates that the early American
notion of “natural born citizen” adopted the English common law only and did
not include the eighteenth-century statutes. If it had been otherwise, there
would have been no need for the 1790 statute because the children covered
would have been natural born under then-current English law. As one
nineteenth-century senator stated: “[T]he founders of this Government made
no provisionof course they made nonefor the naturalization of naturalborn
citizens.”105
Moreover, the legislative history suggests that the first Congress intended to
effectuate a change in the law, not merely to declare the status quo.106 On
February 3, 1790, Congress began debating a draft bill that provided for
naturalization.107 The legislature acknowledged the common law principle that
“[a]n alien has no right to hold lands in any country [but his own].”108
However, there was no real opposition to “let[ting] foreigners, on easy terms,
be admitted to hold lands” in America.109 One of Congress’ greatest concerns
was the prospect of all those immigrants pushing their way into the budding
nation’s new government.
....
In sum, the debate focused on how to balance properly an immigrant’s need to
purchase or inherit land quickly and Congress’ concerns about granting other
aspects of citizenship.
Another congressman, referring to a statute that allowed English children to
inherit from alien parents,111 suggested that “the . . . children of American
parents born abroad ought to be provided for, as was done [by Parliament] in
the case of English parents.”112 In essence, he called for a clause that would
permit American parents to bequeath property to their alien children. Thus, he
understood “children of American parents born abroad” to be aliens and
ineligible to inherit property.
.....
On January 2, 1795, the bill
was recommitted to a select committee of three individuals, one of whom was
James Madison.131 Earlier, on December 29, 1794, Madison had expressed the
opinion that Congress had no naturalization authority over American citizens:
“It was only granted to them to admit aliens.”132 The following Monday,
January 5, 1795, “Mr. Madison . . . reported a new bill of Naturalization,
containing the amendments recommitted, and also whatever was necessary
from the Old Law, so that the latter should be entirely superceded.”133
Madison salvaged the “Old Law” provision that granted naturalization rights to
children of American citizens born abroad.134 Interestingly, the phrase “natural
born” was deleted without any recorded debate on the issue.135 The new
statute provided in pertinent part that “the children of citizens of the United
States, born out of the limits and jurisdiction of the United States, shall be
considered as citizens of the United States: Provided, That the right of
citizenship shall not descend to persons, whose fathers have never been
resident in the United States.”136
The law established that the alien child was
only naturalized, not declared a natural born citizen.137
My understanding is these children were Naturalized via the Naturalization Act as Congress can not amend the Constitution via statute. Even Justice Grey in WKA states:
The Fourteenth Amendment of the Constitution, in the declaration that
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,
contemplates two sources of citizenship, and two only: birth and naturalization. Citizenship by naturalization can only be acquired by naturalization under the authority and in the forms of law. But citizenship by birth is established by the mere fact of birth under the circumstances defined in the Constitution. Every person born in the United States, and subject to the jurisdiction thereof, becomes at once a citizen of the United States, and needs no naturalization. A person born out of the jurisdiction of the United States can only become a citizen by being naturalized, either by treaty, as in the case [p703] of the annexation of foreign territory, or by authority of Congress, exercised either by declaring certain classes of persons to be citizens, as in the enactments conferring citizenship upon foreign-born children of citizens, or by enabling foreigners individually to become citizens by proceedings in the judicial tribunals, as in the ordinary provisions of the naturalization acts.