What "law" are you talking about? There is no "law" that prohibits a person from becoming president if one of his parents was not a citizen. Chester Arthur had a Irish born father and NOBODY and I mean nobody cared despite the fact it was widely reported. The most recent SCOTUS rulings also hold that such a person is just as much a citizen as you and me.
If you want to push your arcane birther theories, that have no historical basis, please don't link your efforts with the honored name of Ron Paul.