That's 3 of you now--------------------do some searching like I do instead of picking holes in my posts !!
1) She asked a question: "June was sectioned in a psychiatric hospital just a few months after this photograph was taken, wasn't she?" She didn't state it was a fact and didn't address Sheila.
2) Even if she had claimed it as a fact she offered no evidence for her claim so the proper way to treat it is as an unsupported allegation not a fact and you attribute an allegation by saying so and so alleges...
If something is a fact that was established already previously and it is well known that is a different matter. But that is not the case with this.
You say people are picking on you but people are correcting disinformation and simultaneously trying to help you to avoid falling into the same trap in the future by quoting unsupported allegations of commentators as facts. It doesn't matter if the commentator is someone on this board, an author of a book or magazine the author needs to ultimately have evidence to establish their claim for it to rise to the level of a fact.