Happy 100th, Leslie "Bob" Hope! Or, has any name changed from female to male usage?

Factual Questions
1

Leslie. Ashley. Madison. Campbell. Stockard. All these names, and I’m sure there are others, used to be boy’s names, but are now just about exclusively given to girls. But I can’t think of a single female name which has even gone unisex, let alone changing entirely over to the other gender.

Are there any examples of that, of which I’m unaware?

(Note, I tried submitting this before but the hamster got tired. I don’t kinow if it got posted or not. I apologize for the double post, if any.)

2

I’ve known Sidney’s of both sexes, but I’m not sure which came first.

Beverly used to be a man’s name (or has been used as such), right?

3

Tom Sawyer’s brother was named Sydney, so I think it used to be only a man’s name.