Send a message to the person who requested a photo of the grave monument of James Watts with the following comment:
This may be my 3rd great grandfather's grave site. Although I think he was in prison and sentenced to life and this is about the time of his death as far as we can tell. I still have to research it more to ensure he is the correct James Watts. Thanks! Are you in England? My niece is doing a semester in London this year and I hope she might be able to track down a couple of things for our tree.