That is ONLY if you take it in the literal context...which I don’t.
The incident may not have even happened.
Or since he was married to his second wife at the time this book was published and there was an issue of underage sex he could have just as well fobbed it off on his first wife to protect his second.
It is perfectly plausible to me that Anne could have been that girl..and it is equally plausible that she wasn’t that girl.
So who do you mean when you write ANN?
There’s an Anne at the Nachmannofs. There’s an Ann S Obama in the Polk directory.There’s an ANN or ANNE Neil Abercrombie says he knew, and there’s an Anne in the porno book written by FMD.
And there’s a STANLEY ANN DUNHAM.