When we are 'deeply' and 'madly' in love, our faculties to think rationally stop.
Rajiv Gandhi married Sonia in 1967. Not only her parents never took her back, she is now the king maker.
You must be reading in newspaper that many foreigners come as tourists and get married to rikshawwallas, paanwalas, fruitsellers, tourist guides etc. etc. Even some famous personalities like Shashi Kapoor married an English woman.
Listen to the call of your heart and act accordingly. Did Laila-Majnu, Shirin-Farhad, and the like care for the law. If you are deeply in love, why care for law and her parents. King Edward VIII threw away the English throne for his love. You should follow the call of love.