Question: Who is Augustus Berkeley, 4Th Earl Of Berkeley's maternal grandfather?
Sentence (from "Augustus Berkeley, 4th Earl of Berkeley"): Lieutenant-Colonel Augustus Berkeley, 4th Earl of Berkeley, KT (18 February 1715 – 9 January 1755) was the son of Vice-Admiral James Berkeley, 3rd Earl of Berkeley, and the former Lady Louisa Lennox.
Relevant evidence: Yes