Question: The gentleman born circa 1280 at the castle located 1km east of the village of Closeburn and 2km south-east of Thronhill was 1st cousin of what famous Scotsman?
Sentence (from "Closeburn Castle"): The castle is located 1 km east of the village of Closeburn, and 2 km south-east of Thornhill, in Dumfries and Galloway, south-west Scotland.
Relevant evidence: Yes