You should merge Eagor-1 into Eager-233 if that is the more common way you find Moses' surname. WikiTree's policy is to use the lower-numbered name as the merge-into UNLESS it is not the correct last name. In this case, you need to ignore the numbers and choose the best name. I don't know when the DAR record was created but if it was in the last 5-10 years, they were pretty sticky about getting the last names as they were spelled at the time in documentation. If I were merging, I would take Eagor-1 into Eager-233 and then add Eagor as an alternate name or at least make a note in the biography.