Question: John Stuart Anderson was a Professor of Chemistry at a university that was founded in what year?
Sentence (from "Lord Patrick Crichton-Stuart"): His mother was Lady Elizabeth Penelope, daughter and heiress of Patrick McDouall-Crichton, 6th Earl of Dumfries, while John Crichton-Stuart, 2nd Marquess of Bute, was his elder brother.
Relevant evidence: No