Here is a link that has a transcript of the meetings where George Lucas and Stephen Spielberg (and Lawrence Kasdan) discuss and form the Indiana Jones character:

http://archive.is/ogQTX

Here is the relevant passage:

George Lucas: I was thinking that this old guy could have been the mentor. He could have known this little girl when she was just a kid. Had an affair with her when she was eleven.

Lawrence Kasdan: And he was forty-two.

George Lucas: He hasn’t seen her in twelve years. Now she’s twenty-two. It’s a real strange relationship.

Steven Spielberg: She had better be older than twenty-two.

George Lucas: He’s thirty-five, and he knew her ten years ago when he was twenty-five and she was only twelve. It would be amusing to make her slightly young at the time.

Steven Spielberg: And promiscuous. She came onto him.

George Lucas: Fifteen is right on the edge. I know it’s an outrageous idea, but it is interesting. Once she’s sixteen or seventeen it’s not interesting anymore. But if she was fifteen and he was twenty-five and they actually had an affair the last time they met. And she was madly in love with him and he...........

And here is a line from "Marion" the female in the film:

Marion: "I was too young, it was wrong and you knew it,"

Indys response: "You knew what you were doing"?

Relevant to pizzagate because we all know that Hollywood is a huge part of the problem / puzzle and we need to identify those involved in spreading the culture of paedophilia.