General John Campbell, 4th Duke of Argyll, KT, PC was a Scottish military officer, Whig politician and peer who sat in the British House of Commons from 1713 to 1761. Wikipedia
Born: 1693, Kingdom of Scotland
Died: November 9, 1770 (age 77 years), London, United Kingdom
Grandchildren: John Campbell, 7th Duke of Argyll, George Campbell, 6th Duke of Argyll, Anne Seymour Damer, and more
Parents: John Campbell of Mamore
Grandparent: Archibald Campbell, 9th Earl of Argyll
Date knighted: 1765