Send a message to the person who requested a photo of the grave monument of Gorden Brown with the following comment:
We are a group of researchers looking into the history of a Pathfinders crew from WW11, Percy Cannings one of the crew is still alive and would like to find out where his crew mates are. We've traced all but one called Gordon Brown. We hoped he may still be alive but are trying to check all lines of enquiry in case he sadly isn't, thank you.