Duke of Castel Duino
Thurn and Taxis
The Dukes of Castel Duino are a noble family in Italy descending from the Bohemian line of the Princely House of Thurn and Taxis. The title was created along with the additional title of Principe della Torre e Tasso in 1923 for Prince Alexander of Thurn and Taxis following his naturalisation in Kingdom of Italy. The second duke, Raimundo, married Princess Eugénie of Greece and Denmark a member of the Greek Royal Family.
Dukes of Castel Duino (1923-present)
- Prince Alessandro della Torre e Tasso, 1st Duke of Castel Duino (1881-1937), son of Prince Alexander Johann of Thurn and Taxis and Princess Marie of Hohenlohe-Waldenburg- Schillingsfürst
- Prince Raimundo della Torre e Tasso, 2nd Duke of Castel Duino (1907-1986)
- Prince Carlo Alessandro della Torre e Tasso, 3rd Duke of Castel Duino (born 1952)
The heir is Prince Dimitri della Torre e Tasso (born 1977).
- genealogy of family della Torre e Tasso in: Genealogisches Handbuch des Adels band 85 (1984).