Is it possible for a person who is bi to marry someone of the opposite sex and not have a bi relationship.?

It's possbile the same way hetro's not cheating on each other is possible. But I think that having an attraction to the other side makes it really tempting

Yes. At least I have known people for whom this is possible. It seems that the bisexual 'one' can treat all potential partners as just that - just like a traditional monogamous heterosexual person would prefer to date only one person at a time, but have consecutive partners of the same sex if any relationship should fail. The bi-sexual person just has twice as many options in the sad event that this should happen in their relationships. One at a time is only fair! Fidelity is the goal.

I think so. I don't really see it as that different from a straight or gay person marrying. In every case, they are choosing one person from the many they find attractive to spend the rest of their lives with.

The only difference is that the bi person has a wider pool of potential marriage partners (or, cheating partners). So the temptation would be a little stronger, but not insurmountable in my opinion.

It is possible and it does happen, but sooner or later the bi person will begin to cheat---I have never seen a case where it does not happen. The marriage ends up destroyed. It is better not to desecrate the institution of marriage by entering into such a relationship. God will not be pleased.

Ok, the old saying applies here: a leopard can't change it's spots. Don't get into this. If the person (you or your spouse) doesn't have a bi relationship, the anger will come out somewhere. You/he are what you are.

Well, the context under which you should put your question is: Can anyone be faithful? Under which the answer would be yes.

If a person is in a relationship, be it with the same sex or the opposite, monogamy should uphold regardless of whether or not they are attracted to others of the same sex.

I am sure, thats why there are so many swingers and alternative lifestyles people out there. Most of that world is married bi women that want a girlfriend or an occasional sexual partner.

Any relationship that includes a bisexual is a bi relationship.

But I know what you mean. It's very possible for a bisexual person to be monogamous and faithful. I have my crushes on men, but I am faithful in my same-sex relationship.

sure it is possible ... but why would you want to?

pick a same sex partner and an opposite sex partner and form a 3 way union ... permanently

Sure. It would be the same if they were straight. Marriage is a union between two individuals.