Board Thread:The Panopticon/@comment-188432-20130129081336/@comment-183721-20130325152650

Agreed. We don't have any in-universe evidence to prove that the girl Clara is the younger version of modern Clara; that's one reason why I don't have a problem with waiting until St. John, in case the episode clarifies that. (That said, St. John and Season 7B may not ever address the matter; what do we do then?)

Out-universe though, it's just commmon sense (at least IMO). Also, correct me if I'm wrong, but I believe Steven Moffat has stated in interveiws that there are only three Claras.

Another argument for one Clara page is precedent; all of the Master's incarnations are placed together on a single page, even though we aren't sure how all of his incarnations, timelines, and appearances fit together. Why can't we place all the Claras together on one page? Anyway, I've got a prototype Clara page to use as an illustration of how this would work out. Tangerine, would you say that my page has too much speculatory material on it?