Question: When is Charles Sackville-West, 6Th Earl De La Warr's father's birthday?
Sentence (from "Charles Sackville-West, 6th Earl De La Warr"): Sackville-West was the second son of George Sackville-West, 5th Earl De La Warr, and Lady Elizabeth Sackville, daughter of John Sackville, 3rd Duke of Dorset.
Relevant evidence: Yes