Kitniyot

Question

My wife to-be is Sephardic and wants to continue eating kitniyot. I have no objections. Is that permitted? What about any future children (God willing) Must they follow the father's minhag? Thank you for giving us true Shulhan Arukh Judaism. With all the new humrot and shiurim popping up everywhere, it's about time someone started offering some "old time religion" by which I mean the pure, unadulterated Shulhan Arukh halakhah that our forefathers followed and cherished. If it was good enough for all the geonim of previous generations, it certainly should be good enough for us.