Look if you love your partner have trust n faith in him n have believe that you both can live happily after getting married then going against the wish of parents is not wrong. As parents always want their kids to be happy. When they'll see you happy together they'll be also happy. :)

It's not your parents choice to choose your future. It is yours. Because... they're only there to help you live a better future. Not a miserable one. So in other words, do what you gotta do. Whatever you choose is what shall be. :P