If Connor Kent aka Superboy were to have sex with supergirl would that be incest?

I always wondered with superboy aka Connor Kent being a clone of Superman and Lex and some other dude would he be committing incest if he decided to do it with Supergirl aka Kara Kent. Technically shes not that related to him, he's like several times removed from the superman family tree. Ha ha superhuman hillbillies lol