Carcharoth, that would be a little overkill on the redirects.  Yes, if any of them were fairly commonly used, but we have no evidence that they are.  The most importand ones are the ones omitting a middle name or initial when those are included, but it wasn't here in this case.  Yes, the one including the middle name is fine, the others with just initials are likely unnecessary, even if there isn't a whole lot of harm if they are included.