Send a message to the person who requested a photo of the grave monument of Elizabeth Myhill with the following comment:
I am a great-great-great-great-great-grandson of John Myhill and Elizabeth Hannant of Dilham, Norfolk. Elizabeth was baptised 1782, daughter of Solomon Hannant and Hannah Wittrick. I checked the 1841 census on ancestry.com and there were only 7 people with the surname Myhill in Dilham at this time, so it would seem almost certain that this John and Elizabeth Myhill from the gravestone were my ancestors.