Hi Barbara, Allan
Isn't that always the way, Barbara. Always the one you just missed!
So he may well have been in the Braithwaite area. That would have been registered as Cockermouth.
Yes, if you could run to the odd certificate, that would help, and there may be an announcement in the Keswick Reminder, or whatever it was at the time.
If I get to the library before you get any more on the death though, I'll look in The Cumberland Pacquet deaths for that quarter. It won't be the next couple of days though..
Emms