I'll Take "Songs About People" for $200

Truth be told there really was no Maybellene, but Chuck made her sound like a real person when she started doing the things she used to do.  And there was also no Layla, but there clearly was Patty Harrison with the name changed to protect the innocent.  Was there a ba ba ba ba Barbara Ann or even a Caroline to say no to?  I don't know, but I do know that there was a real Prudence of Beatles fame.  And there really was an Elizabeth Reed.  So my question is, what are other songs that feature the name of a person in its lyrics are actually about real people?