Question: When was John Arbuthnott, 9Th Viscount Of Arbuthnott's father born?
Sentence (from "John Arbuthnott, 9th Viscount of Arbuthnott"): Born at Arbuthnott House, he was the oldest son of John Arbuthnott, 8th Viscount of Arbuthnott and his wife Margaret, daughter of Walter Ogilvy, de jure 8th Earl of Airlie.
Relevant evidence: Yes