I have my entire family in one tree. Included in that is the family of my current husband, and that of my former husband. As luck would have it they have more than a few common relatives. When I try to calculate a relationship it defaults to "12th GGfather of wife's husband" which is a reference to my ex-husbands line. Is there any way to fix this or delete it short of deleting the entire lineage for either my current or ex-husband?