Interesting.

I saw a Facebook copypasta piece that claimed that Einstein's first wife came up with many or most of his ideas, and never got credit because of sexism. No proof whatsoever, other than she was a mathematician and physicist.

But "it could have happened!" is more important than even a microshred of evidence for highly emotional, online topics.

This anecdote nicely pokes a hole in that conspiracy theory: he was thoughtful enough to share credit with a layman work associate, but (supposedly) not the most important woman in his life - that seems even less likely.