Jane Marple from Agatha Christie novels and then the radio detective Candy Matson are the only ones who come to mind. There should be more of them for sure.

Anyways, I added you because the instant I see someone with a Fefe Dobson icon, I connect to them, and then the post below this mentions Deep Ellum, and I was all, Holy Shit! I think this person is from my area. I'm not a stalker, though, so no worries.