Scottish Member of Parliament, John Drummond, was the 3rd Lennoch of a 15th-century castle located where?
John Drummond, 10th of Lennoch John Drummond (31 January 1713 – 17 June 1786), 10th of Lennoch and 3rd of Megginch Castle in Perthshire, was a Scottish Member of Parliament.
Dumbarton Castle Dumbarton Castle (Scottish Gaelic: "Dùn Breatainn" , ] ) has the longest recorded history of any stronghold in Scotland. It overlooks the Scottish town of Dumbarton, and sits on a plug of volcanic basalt known as Dumbarton Rock which is 240 ft high.