Question: Who is Hamilton Boyle, 6Th Earl Of Cork's paternal grandmother?
Sentence (from "Hamilton Boyle, 6th Earl of Cork"): Hamilton Boyle, 6th Earl of Cork and 6th Earl of Orrery (3 February 1729 – 17 January 1764) was the son of John Boyle, 5th Earl of Cork and Lady Henrietta Hamilton.
Relevant evidence: Yes