“voted”

Unless she happened to intentionally take part in polls whenever there was one (and I would be surprised she did), there’s no way she did as there’s never been a referendum on the question in the UK and even polls on the subject weren’t common until the 90s.

I find this hard to believe considering there hasn’t been a referendum on the subject, and voting stations don’t allow multiple people to vote together anyway unless it’s a parent taking their child.