Help KennethMcCord marriage to Stiles

Looking at some history I found that a Keneth McCord Married a Aloah Stiles and that he was related to a Robert McCord.I also found that a Rick McCord has done some of my family history for the Stiles, Bruce, family names.I am lost I need to find out where they all tie together I have loose ends everwhere and not able to find it.I have more information on the Bruce line and some for Stiles but nothing else.Can anyone helpPlease