Kavod Ha-Rav:
Our daughter grew up eating kitniyot. Now married to an Ashkenazic man, may she when in our home for Pesach still eat kitniyot?
Thank you very much,
Michael
Technically any guest in your home should follow your minhagim. Unfortunately we don’t do that today. This minhag of Kitniyos took on a life of its own and nowadays in many aspects is more stringent than Chametz itself.