Send a message to the person who requested a photo of the grave monument of Christina Joyce Jackson with the following comment:
I don't want the image! But I was searching for some info on Christina Joyce Jackson, my grandmother, and noticed that someone had written under the image that Edward Lawies Jackson, my father, was a relative of theirs. I would be really interested in who they are, and how we are related. Any help gratefully received! Please don't feel you need to send the image (as I can visit the original gravestone).