Sources for nationality All the references to and all the External links to this Article say that Matgarito is Mexican To obtain a Mexican citizenship is very simple if both your Parents are Mexican All you need is a valid i d of any nation your from copies of both parents birth certifacates Almost every Mexican American Boxers does due this to get Huge Tax Breaks when they fight in Mexico Yet Margarito is diffrent because he s married to a Mexican has lived his entire life in Tijuana That s why no one can produce any valid Source to prove that Antonio is any thing But Mexican In the Lead of this Article I think we can all agree that it s fine to leave Mexican American since he holds citizenship in both countries But he s better known as a Mexican Please feel free to Show Some Source so we can all discuss this further