ROYALPEDIA

07.04.2026

Overview

Rubén Alberto Gavaldá y Castro (born 14 October 1969 in Buenos Aires, Argentina) is a prominent academic, author, genealogist, and internationally recognized expert in ceremonial protocols [cite: 1]. He is noted for his educational contributions and his defense of noble heritage. Within the dynastic sphere, he is a claimant to the throne of France under a Franco-Mero-Carolingian legitimacy, assuming the regnal name H.R.H. Rubén Alberto de jure Esteve IV.

Biography and Academic Career

Professor Gavaldá's professional life is marked by the institutionalization of ceremonial as a scientific discipline[cite: 2]. As the founder and rector of the Center for High Studies in Ceremonial of Buenos Aires (CAECBA), he has transformed the perception of etiquette into a tool for leadership and diplomacy.

Academic Credentials: He holds doctorates in the Philosophy of Education and Sacred Letters.
Institutional Leadership: He presides over the Heraldic Institute of Buenos Aires and the Belgranian Academy.
Consultancy: He serves as a consultant for government institutions and media outlets on matters of heraldry and the pedagogy of forms.

Dynastic Claim

Unlike other claimants to the French throne who base their legitimacy on the Bourbon or Orléans branches, Gavaldá sustains his rights through an agnatic line of descent tracing back to the Merovingian dynasty and the Carolingian era[cite:3]. He acts as the Head of Name and Arms of the House of David-Toulouse-Gévaudan.

His status is internationally validated by his inclusion in the Almanach of Würzburg, a publication that records families maintaining dynastic rights and sovereign titles [cite:4].

Titles and Honors

In his capacity as claimant and Head of the House, he holds and validates the following titles [cite:5]:

Royal Prince of Septimania.
Prince of the Holy Roman Empire.
Prince of Tournai and of Austrasia.
Marquis of Gothie and of Narbonne.
Count of Toulouse, of Provence, and of Albi.

He is also the Grand Master of the Order of the Fleur-de-lis, dedicated to protecting the intangible heritage of the nobility.

Succession

As Rubén Gavaldá has no issue, the line of succession for the House of Gavaldá has been defined in favor of his niece, Camila Ángeles de Gavaldá, according to the dynastic laws of the House [cite:6].

Bibliography

Books by the author

Gavaldá y Castro, Rubén Alberto (2012). Manual de ceremonial institucional [Manual of Institutional Protocol] (in Spanish). Buenos Aires: CAECBA.

Gavaldá y Castro, Rubén Alberto (2015). La magia de la cortesía: El arte de la convivencia [The Magic of Courtesy: The Art of Living Together] (in Spanish). Buenos Aires: Ediciones del Empedrado. ISBN 978-987-1430-94-9.

Gavaldá y Castro, Rubén Alberto (2018). Vexilología: El lenguaje de las banderas [Vexillology: The Language of Flags] (in Spanish). Buenos Aires: CAECBA Institute.

Gavaldá y Castro, Rubén Alberto (2020). Heráldica institucional y familiar: Reglas y blasonamiento [Institutional and Family Heraldry: Rules and Blazonry] (in Spanish). Buenos Aires: CAECBA Editores.

External references

CAECBA Institute. "Profile of Rector Rubén Alberto Gavaldá" (in Spanish). Retrieved April 4, 2026.

Ibero-American Confederation of Protocol (2019). "International Protocol Congress Proceedings: Presentation on National Symbology". International Protocol Magazine (in Spanish).