hi,
I have had similar issues with my family, and it hurts so much because its family. If you are ready to let it go and move on, get the facts so you don't have to wonder in the future..."why?"
Have you talked with them about the way you feel? I think its best that you let them know how you feel and how much you are hurting and that you want a relationship with them. Since they are not trying and they are mistreating you there is a cause to every actions. They may feel some type of way about you or another family member.
Sometimes family operates in cliques and since you have been in and are from MI, then they may have issues with another family member that you are cool with. It very well may not have anything to do with you personally, but it could simply be your affiliation or a particular situation with you and them.
Having a talk with them may even bring y'all a little closer!
It's really sad how much family can hurt but it is reality.
I hope this was helpful in some way....