Send a message to the person who requested a photo of the grave monument of Nicholas Roberts with the following comment:
I am researching my Roberts family of Shoreham Sussex, and particulary the near relatives of Capt Henry Roberts, the cartographer who sailed with Captain Cook. I have Nicholas Roberts on my tree as his ist cousin. I also have Nicholas dying at the right time for this to be his burial plot.I have just found your site, and am thrilled that such dedicated volunteers are giving up their time free. I intend to investigate the possibility of the people who I know to hold photographs of my local cemetery to get in touch and upload their material. It is possible they already are in the process of doing this as I got your site details from a local site they post on. Its so exciting. I also intend to help with photographing gravestones once my time frees up a bit, when I will be in contact.