My parents are divorced, and my biological mom has not been involved in my adult life. My stepmother and father have planned the whole wedding and are a major part of my life. I am feeling torn about ceremony seating. Should my bio mom sit in the "MOB" seat or my step-mom? I want to honor my step-mom as she is so important to me, but my bio mom will probably be offended if she isn't given the MOB seat. Thoughts?