Yes, in my opinion, you're fit for married life. Marriage isn't just for people in perfect health. It's also possible that you may never experience any severe symptoms, and that, in time, your body will 'resolve' the infection, as mine did hepatitis A.
Perhaps most important, and as is pointed out on the site LMarie provided, there's a vaccine available to your fiancee now, so you don't need to worry that she will catch it from you.
I strongly suggest you consult your doctor (and/or a therapist) specifically regarding your upcoming marriage before discussing it with your family. Then, hopefully, you will better know how to broach the subject with them.