Question: What nationality is Princess Antonia, Duchess Of Wellington's husband?
Sentence (from "Charles Wellesley, 9th Duke of Wellington"): Arthur Charles Valerian Wellesley, 9th Duke of Wellington (born 19 August 1945), styled Earl of Mornington between 1945 and 1972 and Marquess of Douro between 1972 and 2014, is a British aristocrat and politician.
Relevant evidence: Yes