Send a message to the person who requested a photo of the grave monument of Edward Saffin with the following comment:
I think this may be a relation. I would like to help but as I live in australia it would be too hard. Many thanks for all your effort, I am sure I may some more rellies' graves that I would like a photo of. Apologies for those that do not thank you very thoughtless of them. Keep up the good work. :-)