John Lennon
From Jenny Everywhere Wiki
John Lennon was one of the Beatles. One “fictional” (though still, somehow, real) incarnation of Jenny Everywhere, who had already slept with three of the Beatles, planned to move on to seducing Lennon.
She debated whether to try to get with a young version of Lennon, or to find a married Lennon not long before his historical assassination, in the hope that his wife Yoko would be interested in joining. Her hesitation proved pointless, however, as Jenny was captured and ultimately obliterated by the villainous writer Sizemore before she could go through with either plan. (PROSE: Paperback Writer)
Behind the scenes
By virtue of being an actual historical figure, Lennon can be considered a public-domain character in his own right.