That's silly, I can't marry someone and then have them isolated from the rest of my family because they can't talk to each other. Being really close to my parents any guy I'm making such a huge part of my life is going to cross paths with them. I want them to get along well with each other, and yes my parents don't speak english well, so someone who can't speak either viet/chinese/french is going to make my family life very fragmented. (Unless they want to learn one the above languages *crosses fingers*.)
Yeah I know I'd marry because of love, but balancing my own happiness with a life-time of division between 'our' family - 'my' family is something I want to avoid. Love has exclusionary clauses dearie.
I'm not going to marry someone, even if I love them, if it means isolating my parents from my life.