Michele Bachmann’s husband is the son of Swiss immigrants. Swiss law declares him a Swiss citizen and extends that citizenship to the wife of such a person. Would anyone claim Swiss law makes Michele Bachmann ineligible to serve as President?
Obama acknowledged his Kenyan citizenship on his campaign website. That quote was copied from there. All I did was point out how the law applies based on his admission.
Women do not automatically attain the citizenship status of their husband by US law.