Scanning this thread for my response, I was mystified that I couldn't find it, but none had been removed. Then it struck me, it must have been the one I was compiling when the site went down. So here we go again.
I once joined a department at work where there was a Charlie Chaplin. It was a long time before I discovered his real name was Robert Chaplin but I had been fooled because everybody called him Charles.
I also at one time had a work colleague called Jim Edwards. That was his real name.