Question: When is Charles Granville, 2Nd Earl Of Bath's father's birthday?
Sentence (from "John Granville, 1st Earl of Bath"): He was the first in his family to adopt the modernised spelling as "Granville" of their ancient surname "Grenville", which emphasised their supposed ancient 11th-century origin from the Normandy manor of Granville, Manche.
Relevant evidence: No