Person
Archduke Sigismund, Hereditary Grand Duke of Tuscany.
Head of the House of Habsburg-Tuscany
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About Archduke Sigismund, Hereditary Grand Duke of Tuscany
Sigismund Otto von Habsburg-Lothringen is the head of the Tuscan branch of the House of Habsburg-Lorraine, and claimant to the defunct throne of the Grand Duchy of Tuscany since 1993. He uses the courtesy titles of Archduke of Austria and Grand Duke of Tuscany. Born in Switzerland and raised in Uruguay, he has served as Ambassador of the Sovereign Military Order of Malta to Uruguay since 2025.
Everything about Archduke Sigismund, Hereditary Grand Duke of Tuscany →- Citizenship
- Switzerland
- Born
- April 21, 1966