There probably WAS a story, actually (and I'm saying 'probably' because I don't know if it's true or not, but given the Silver Age's proclivities, it most likely is) where Lois and Lana married. One thing that the Silver Age writers LOVED was mix-and-match, especially in the Superman books - and since they had 'imaginary stories' in their toolkit, they could do it to their hearts' content. They had Lois Lane going to Krypton and becoming super, they had Clark Kent being the evil genius and Lex Luthor being the hero, they had Superboy turning into a girl (in his dreams, brought on by a meteorite), they had Krypto and Superboy switching bodies, they had Perry White gaining superpowers - just about EVERYBODY did the mix-and-match thing! And as they only had so many members of their supporting cast to switch around, they had to come up with some pretty crafty (i.e, ridiculous) ways of doing it. So I wouldn't be at ALL surprised if there was some sort of 'imaginary story' where Lana was Supergirl, and her admirer was, eh... Lionel! Lionel Lane! Who constantly squabbled with Clark Kent over who was to have the privilege of getting married to her. Come on, there MUST have been a story like that! I refuse to believe there was not. The law of averages refutes it.