Send a message to the person who requested a photo of the grave monument of Edward Williams with the following comment:
I am currently working on a project at the University of Oxford which is exploring the nature of the professions in 19th century Britain. Penry Williams is the son-in-law of one of our sample and I am gathering as much information as I can about him and his family. Please see www.victorianprofessions.ox.ac.uk for more detail about the project. I would be happy to help and pass on information that I manage to find about the people that overlap between our two databases. one thing I do know is that Penry Williams was the son of Edward. Best wishes,Jennifer