No, citizen is not the same as natural born citizen as evidenced by the words of Art. II sec. 1.
Born a citizen was considered and rejected as not restrictive enough to assure no one with foreign nationality could be President.
Natural born citizens are NATURALLY citizens because they have only ONE nationality and could not be anything else.
Any interpretation that allows for anyone born with foreign nationality directly contravenes the stated purpose of the clause.
blah blah bah blah blah. Read Wong Kimm Ark. What you said is just a bunch of blather.