Send a message to the person who requested a photo of the grave monument of George Lancaster with the following comment:
I am researching my mother's family history - she was a Lancaster from Scarborough. I now live abroad and am unable to visit local churchyards. The individuals on this gravestone would appear to be my relatives - although I think the date of death which you quote might be incorrect - I will contact you again if I still think so after seeing the larger image. Many thanks for your help.