Question: When was Princess Maria Cristina Of Bourbon-Two Sicilies's husband born?
Sentence (from "Maria Carolina Zamoyska"): Princess Maria Carolina of Bourbon- Two Sicilies, Duchess of Castro( née Countess Maria Carolina Zamoyska)( 22 September 1896 in Kraków, Austria- Hungary – 9 May 1968 in Marseille, France) was the wife of Prince Ranieri, Duke of Castro, claimant to the headship of the House of Bourbon- Two Sicilies.
Relevant evidence: No