I have tried to mentally figure out the best way to fix it so it can merge with the duplicate brother, but I can't. The duplicate brother - Martin Keener, Jr. has the correct information on it, I believe. This profile has Martin, Jr. married to his mother or more probably step mother and his "brothers" except for the duplicate Martin are really his uncles.
I thought detaching Sarah - who is really the second wife of Martin Sr. it seems, but that will not fix all the other relationships.
Any thoughts on what to do with this?