Searles in Chelmsford Cemetery

[joker]

While in England, a friend found the gravestone  of Mary SEARLES, wife of William Searles.....and took a picture, only to find out when the photo was developed that she didnt get the DATE of Death.  If anyone is walking in the Chelmsford Cemetery, I would appreciate knowing when Mary Searles died. Born circa 1832/33?   Died after 1901.
Her husband William born  June1834, died 1870 (no date).
Thanks for any help you can give me.
Joker