This is probably one of the few difficult hurdle
to overcome.
And could be a game of endurance.
Years back, I remember my uncle (chinese) brought my aunt (malay)
to ROM, without her parents knowing and got married. Her parents
was furious and like wanna disown-kind of drama mama. Years
later... all the children grew up. With alot of communication, in
the end, also relent and accept. I mean your OWN grandchildren
leh... now already 20++, got a good career and gf.. probably
planning to get married... and somemore the marriage is harmonious
kind, not those screwed up ones.
If you wanna pursue such relationship, be prepared for the
challenge ahead. If you can't take what's in front, don't begin.

P.S: Jupiter affliction is not easy to handle in BGR.
Cheers