Question: What nationality is Princess Anne, Duchess Of Calabria's husband?
Sentence (from "Infante Carlos, Duke of Calabria"): Additionally, he was also one of two claimants to the headship of the dynasty which ruled the Kingdom of the Two Sicilies prior to its incorporation into the Kingdom of Italy in 1861, in which capacity he was also the Grand Master of one of the three branches of the Sacred Military Constantinian Order of Saint George.
Relevant evidence: No