[dp_burke]

All three names appear to be registered dead in the Leuchers district of Fife in 1946.

You need to sign up to an account with scotlandspeople.gov.uk and you can then do searches for the names and you will see how many results you get for a name, i.e. there is only one S V Titchener in 1946. You do not have to pay for credits but can narrow down the location by trial and error. In this case you know the location.