Easy way to see what template a user is using?
 

Without asking each and every user, is there a way to see what template a user is using?

I have the same template used four times. One with a White background, one with a Dark background and then both set up to use either postbit or postbit_legency.

I would like to delete/remove the two templates that use the White backgrounds to reduce the amount of editing I need to go for changes.

What I am looking to do is see who is using the white background template and then PM them letting them know that template is being removed so it's not a shocker for them.

This is information stored in the database anywhere and can I run a query to see it?

Thanks for any help with this!