My FH's parents are divorced and have been for 20 years. His dad is remarried and mom has been with her boyfriend for 12 years. My FH is closer to his moms boyfriend than his stepmom. Do we give gifts to the SO of the divorced parents? Where do the divorced parents sit during the ceremony with their SO? How do we decide who sits next to the aisle? Also any other advice about how to keep the piece during the rehearsal and wedding would be greatly appreciated. They really don't like each other (that is an understatement). How do we include them but keep them separate? HELP!! This is really stressing me out just thinking about it.