Best category for St Martin in the Fields?

Question

We have two categories, Saint Martin-in-the-Fields, Trafalgar Square, Westminster, England and St Martin in the Fields Church, Westminster, London. I'd reject to first since there was a St Martin in the Fields long before there was a Trafalgar Square, indeed the churchyard disappeared when the square was created. Neither is instinctive.

Answer 1

There is also the place category: [[Category:St Martin in the Fields, Westminster]]