Since you won't do your own research, from members of the 39th Congress:
“But I held that in the sense of the Constitution every person born free within the limits of a State, not connected with a foreign minister’s family, is born a citizen whether he be white or black. Nativity imparts citizenship in all countries and that is sufficient for my purpose.” Senator Howard, Gong. Globe, 41st Congress, 2nd Sess., pg. 1543 (1870).
"I have always believed that every person, of whatever race or color, who was born within the United States was a citizen of the United States...The Senator says a person may be born here and not be a citizen. I know that is so in one instance, in the case of the children of foreign ministers who reside "near" the United States in the diplomatic language. By a fiction of law such persons are not supposed to be residing here, and under that fiction of law their children would not be citizens of the United States." Senator Wade, Cong. Globe, 39th Cong., lst Sess.2768-69 (1866).
"The proposition before us, I will say, Mr. President, 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. We have declared that by law [the Civil Rights Act]; now it is proposed to incorporate the same provision in the fundamental instrument of the nation. I am in favor of doing so. I voted for the propositionto declare that the children of all parentage whatever, born in California, should be regarded and treated as citizens of the United States, entitled to equal civil rights with other citizens of the United States.” Senator Conness, Cong. Globe, 39th Cong. 1st Sess. 2890 (1866).
“This provision, I maintain, is merely declaratory of what the law is now…..The English Law made no distinction on account of race or color in declaring that all persons born within its jurisdiction are natural-born subjects. This law bound the colonies before the revolution, and was not changed afterward. The Constitution of the United States recognizes the division of the people into the two classes named by Blackstone - natural born and naturalized citizens." Rep. Wilson. Cong. Globe, 39th Cong., lest Sess. 1116 (1866).
"The term 'citizen,' as understood in our law, is precisely analogous to the term 'subject' in the common law, and the change of phrase has entirely resulted from the change of government. The sovereignty has been transferred from one man to the collective body of the people, and he who before as a 'subject of the king' is now 'a citizen of the State.” Rep. Wilson. Cong. Globe, 39th Cong., lest Sess. 1117 (1866).
"On this question of citizenship, Mr. Marcy, while he was Secretary of State, in a note dated March 6, 1854, expressed himself as follows: 'Although, in general, it is not the duty of the Secretary of State to express opinions of law, and doubts may be entertained of the expedience of making an answer to your inquiries an exception to this rule, yet, I am under the impression that every person born in the United States must be considered a citizen of the United States, notwithstanding one or both of his parents may have been alien, at the time of its birth." Rep. Wilson. Cong. Globe, 39th Cong., lst Sess. 1116 (1866).
"It is in vain we look into the Constitution of the United States for a definition of the term "citizen." It speaks of citizens, but in no express terms defines what it means by it. We must depend upon the general law relating to subject and citizens recognized by all nations for a definition, and that must lead to a conclusion that every person born in the United States is a natural born citizen of such States, except it may be that children born on our soil to temporary sojourners or representatives of foreign Governments are native born citizens of the United States. Thus it is expressed by a writer on the Constitution of the United States: "Therefore every person born within the United States, its territories or districts, whether the parents are citizens or aliens, is a natural born citizen in the sense of the Constitution, and entitled to all the rights and privileges appertaining to that capacity." Rawle on the Constitution, pg. 86." Rep. Wilson. Cong. Globe, 39th Cong., lst Sess. 1117 (1866).
“This clause is unnecessary, but nevertheless proper, since it is only declaratory of what is the law without it. This has been sufficiently demonstrated by the by the distinguished chairman of the judiciary committee and by the authorities he has cited ….. In the great case of Lynch vs. Clarke, it was conclusively shown that in the absence of all constitutional provision or congressional law declaring citizenship by birth, “it must be regulated by some rule of national law coeval with the existence of the Union” it was and is that “all children born here, are citizens, without any regard to the political condition or allegiance of their parents.” Rep. Lawrence, Cong. Globe, 39th Cong., lst Sess. 1832 (1866).
“That amendment in its first clause is but a copy of the civil rights act, declaring that all persons born in the United States, and not subject to any foreign jurisdiction, are citizens of the United States. This had been previously declared by act of Congress, and it was so without any act of Congress. Every person born within the jurisdiction of a nation must be a citizen of that country. Such persons are called subjects of the Crown in Great Britain, in this country citizens of the United States. It is an entire mistake to suppose that there was no such thing as an American citizen until the adoption of the fourteenth amendment to the Constitution of the United States. American citizenship existed from the moment that the Government of the United States was formed. The Constitution itself prohibits any person from sitting in this body who has not been nine years a citizen of the United States, not a citizen of a particular State. By the terms of the Constitution he must have been a citizen of the United States for nine years before he could take a seat here, and seven years before he could take a seat in the other House; and, in order to be President of the United States, a person must be a native-born citizen. It is the common law of this country, and of all countries, and it was unnecessary to incorporate it in the Constitution, that a person is a citizen of the country in which he is born. That had been frequently decided in the United States. It has been acted upon by the executive department of the Government in protecting the rights of native-born persons of this country as citizens of the United States. It has been held in the judicial tribunals of the country that persons born in the United States were citizens of the United States. I read from Paschal's Annotated Constitution, note 274: "All persons born in the allegiance of the king are natural born subjects, and all persons born in the allegiance of the United States are natural born citizens. Birth and allegiance go together. Such is the rule of the common law, and it is the common law of this country as well as of England. There are two exceptions, and only two, to the universality of its application. The children of ambassadors are, in theory, born in the allegiance of the powers the ambassadors represent, and slaves, in legal contemplation, are property, and not persons."Sen. Trumbull, Cong. Globe. 1st Session, 42nd Congress, pt. 1, pg. 575 (1872)“The President also has an objection to making citizens of Chinese and Gypsies. I am told that few Chinese are born in this country, and where the Gypsies are born I never know…… And, as is suggested by a Senator-behind me, even the infant child of a foreigner born in this land is a citizen of the United States long before his father." Senator Trumbull (reply to President Johnsons's Veto), Globe, 39th Cong. 1st Sess. 1757 (1866)
"[t]he children who are born here of parents who have not been naturalized are citizens. Is not the child born in this country of German parents a citizen?" Senator Trumbull, CONG. GLOBE, 39th Cong., 1st Sess. 497 (1866).
"I am afraid that we have got very few citizens in some of the counties of good old Pennsylvania if the children born of German parents are not citizens."' Sen. Trumbull, Cong. Globe, 39th Cong. 1st Sess. 498 (1866) "
"Undoubtably." Sen. Trumbull, Cong. Globe, 39th Cong. 1st Sess. 498 (1866)(in reply to Sen. Cowen's question whether the Civil Rights Act will have the effect of naturalizing the children of Chinese aliens and Gypsies born in this country).
“It was believed by myself and many others that all native born persons since the abolition of slavery were citizens of the United States. This was the opinion of Mr. Bates, the Attorney General during the Lincoln administration, the opinion adopted by his administration and acted upon since by all departments of the Executive Government, including Secretary of state, which has issued passports to persons of color recognizing them as citizens. It was the opinion expressed by Mr. Marcy when Secretary of State that all persons born in the United States were citizens of the United States not referring of course to slaves…” Senator Trumbull, Cong. Globe, 1st Sess. 39th Congress, pt. 1, pg. 1757 (1866)
"The Amendments to the Constitution now pending seek to make citizens of the United States of all men born in the country of lawful age...It makes citizens not only of the pet negro but also of the filthy Chinese." Sen. Johnson, The Congressional Globe, 3rd Session, 40th Congress pg. 1067 (1868).
“What I said then, I say now, that as far as the United States are concerned, all person born within the limits of the United States are to be considered as citizens, and that without reference to color or race….. Now, what does this bill propose? All born within the United States are to be considered citizens of the United States, and as such shall have in every State all the rights that belong to anybody else in the State as far as the particular subjects stated in the bill are concerned” Senator Johnson, Cong. Globe, 39th Cong. 1st Sess. 1780 (1866).
“and I know of no better way to give rise to citizenship than the fact of birth within the territory of the United States, born of parents who at the time were subject to the authority of the United States." Sen. Johnson, Cong. Globe, 39th Cong. 1st Sess. 2893 (1866).
"The Constitution of the United States provides that no person but a native-born citizen of the United States, with other qualifications as to age and residence, shall be president of the United States.... Is the Congress of the United States prepared at this time to adopt a proposition that negroes and Indians and Chinese and all persons of that description shall be eligible to the office of President..." Senator Williams, Cong. Globe, 39th Cong., lst Sess. 573 (1866).