Habsburg Descendant Engaged to Great-Nephew of Dowager Countess of Paris

Sebastián Prieto and Constanza Riesle, 2019.
Photo (c) El Mercurio.

On 4 July, the engagement of Sebastián Prieto Donoso and Constanza Riesle de Habsbourg-Lorraine was announced. 

Sebastián Prieto Donoso.

Sebastián Prieto Donoso is the son of Daniel Prieto Cornejo (b.1961) and Antonia Donoso Cousiño (b.1963). Sebastián’s paternal grandparents are Cristián Prieto Díaz (b.1933) and Dora Cornejo Juárez (b.1936). Sebastián’s maternal grandparents are Javier Donoso Phillips and Maribel Cousiño y Quiñones de León (1931-2007), who is a sister of Princess Micaela d’Orléans, Dowager Countess of Paris.

Constanza Riesle with her father Héctor Riesle, 2017.
Photo Source: Vitacura Cultura.

Constanza Riesle de Habsbourg-Lorraine is the daughter of Héctor Riesle Contreras (b.1943), the former Chilean Ambassador to the Holy See, and Archduchess Alexandra of Austria (b.1952). Constanza’s paternal grandparents are Oscar Riesle Barrón and Ventura Contreras Meyer. Constanza’s maternal grandparents are Archduke Carl Ludwig of Austria (1918-2007) and Princess Yolande de Ligne (b.1923). 

Our congratulations to Sebastián and Constanza on their engagement!

Note: Thank you to my dear friend Hein Bruins of Hein’s Royal Genealogy Page for providing this information!

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