Hello Shilo. Here are the inscriptions for Blackett:-
In affectionate remembrance of William Stephenson Blackett Esq of Wolsingham, who departed this life January 5th 1840 aged 69 years and was interred at Hamsterley.
Also Frances Blackett, wife of the above, who departed this life at Wolsingham, June 14th 1864 aged 87 years.
Also Hugh Marshall Blackett, son of the above, who died January31/1877 aged 54 years
Also Elizabeth Blackett, who died November/9/1873 aged 42 years.
Ann, wife of Walter Blackett, died November 1766.
Adam