Question: What nationality is Princess Anne, Duchess Of Calabria's husband?
Sentence (from "Infante Carlos, Duke of Calabria"): Carlos Maria Alfonso Marcelo de Borbón-Dos Sicilias y de Borbón-Parma, "Infante" of Spain, Duke of Calabria (16 January 1938 – 5 October 2015) was, at his death, the last "infante" of Spain during the reigns of his cousins King Juan Carlos I and King Felipe VI.
Relevant evidence: Yes