Question: What is the place of birth of Princess Maria Amalia Of Bourbon-Two Sicilies (1818–1857)'s husband?
Sentence (from "Prince Carlo, Duke of Castro"): Prince Carlo of Bourbon- Two Sicilies, Duke of Castro( born 24 February 1963) is a claimant to the headship of the House of Bourbon- Two Sicilies.
Relevant evidence: No