I am trying to remember a famous pair whose relationship was mainly through letters. They may have met, but were mainly remembered for their letters. Perhaps they got together in the end, but I think not. He was famous but she wasn’t and for some reason I think she was a librarian but I may be wrong about that. I think they lived in the early 1900s or perhaps the end of the 1800s. Does anyone know who I’m trying to remember? Driving me crazy. Seems she was remembered as Mrs. Something or other. Seems like he might have been a writer. She was his inspiration of sorts. I may be wrong about a number of these details, so if you have any idea who they may be, I’d appreciate your easing my mind.

I Googled this site and none of these couples are who I am thinking about: https://www.mentalfloss.com/article/63199/7-historys-most-famous-pairs-pen-pals
I also Googled this one and they perceived me as a threat and blocked me:
Famous Love Letters Throughout History

Any Ideas? It was actually Forgottenman’s idea to ask you, saying that he thought you were just the sort of folks who might know!!!! And I must say, I agree.