Question: Who is James Cecil, 6Th Earl Of Salisbury's paternal grandmother?
Sentence (from "Margaret Coke, Countess of Leicester"): She was born Lady Margaret Tufton, the third daughter of Thomas Tufton, 6th Earl of Thanet by his wife Catherine, daughter of Henry Cavendish, 2nd Duke of Newcastle- upon- Tyne.
Relevant evidence: No