Laetitia d'Arenberg

Uruguayan businesswoman and socialite (b. 1941)

Parents

• Henri René Marie de Belzunce-Castelmauron, Marquis de Belzunce
• Marie-Thérèse de la Poëze d'Harambure

Children

• Archduke Sigismund, Hereditary Grand Duke of Tuscany
• Guntram Maria Erzherzog von Österreich

Partners

• Archduke Leopold Franz of Austria