Description
Information about the family history and the coat of arms
Family history
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Family history Duque de Regla
The Dukes of Regla – From Mexico to the Spanish Grandeur
The Regla family grew out of the Mexican family Romero de Terreros. Their ancestor Pedro Romero de Terreros explored the silver veins of Real del Monte in the 18th century. King Charles III elevated him to the rank of Count of Santa María de Regla in 1768. With mines and the founding of Monte de Piedad, he left his descendants with influence and a social legacy.
Through Pedro Ramón, the second Count, title and possessions passed to Pedro José María. This third Count witnessed the transition from the Viceroyalty to independent Mexico. His son Juan Nepomuceno Romero de Terreros y Villamil, born in Mexico City in 1818, united several titles. He was a Knight of the Santiago Order, a member of the Real Maestranza de Caballería de Sevilla, and fourth Count of Regla.
In 1859, Queen Isabella II granted Juan Nepomuceno the title of Duque de Regla and the title of Grandeza de España. The new duke thus linked a family history rooted in New Spain with the highest rank of Spanish nobility. Since he died without children in 1862, his niece María del Refugio Romero de Terreros y Goríbar succeeded him. Her marriage to Eduardo Rincón-Gallardo y Rosso brought together two important Mexican families.
Her son Carlos Rincón-Gallardo y Romero de Terreros became the third Duke. After that, the title passed to his daughter María de la Concepción Rincón-Gallardo y Cortina and through her to the Fernández del Valle family. Justo Fernández del Valle y Rincón-Gallardo received the royal succession certificate in 1981; in 1996, his son Justo Fernández del Valle y Cervantes became the sixth Duke.
Thus, the family spans an unusual spectrum, from the silver mines of Hidalgos to Mexico’s traditional houses and to the Spanish Grandeza.
Sources: Official State Bulletin, National Autonomous University of Mexico, Mexican Academy of History, National Institute of Anthropology and History
Coat of arms & Heraldry
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Family coat of arms Duque de Regla
Family coat of arms Romero de Terreros in the ducal version of the title Regla.
Split. In the front, two silver-shouting wolves are superimposed on top of one another, within a golden border adorned with six green rosemary branches. At the back, divided: at the top, in silver, is a torn green meadow, accompanied by two black-shouting wolves; at the bottom, in green, are five golden heart-shaped leaves, placed one to one; the field at the back is surrounded by a red border with eight golden crosses of Andrew.
Queen Isabella II granted Juan Nepomuceno Romero de Terreros, the fourth Count of Regla, the title of Duque de Regla with Spanish Grandeza in 1859.
Sources: Spanish Ministry of Justice, Historical Genealogy with the Royal Decree establishing the Duchy of Regla, Summary Blazonry of Romero de Terreros, Excerpts, history, print, splendid
Overview of your title package
What the title of nobility contains
Discover the fascination of historical noble titles. With each appointment, you receive a first-class package that perfectly combines tradition, personal recognition, and stylish representation:
Your certificate
Authentic design with a historic flair: For each region, we create a certificate of appointment in the distinctive, country-specific style – complete with the appropriate coat of arms of your chosen title.
Share this special moment: Upon request, you will receive a free partner certificate and certificates for your children, so that the whole family can participate in the tradition.

Your own coat of arms
Each title comes with the corresponding historical coat of arms, which you receive as a high-resolution file. You can use it completely freely in private and professional contexts – whether on letterhead, business cards, or seals.

The Companion Book
The book „My Title“ takes you in detail into the multifaceted world of your new aristocratic title and offers valuable practical tips for everyday life, stylish guidance, and background information on history.

Our accessories

Golden ID Card
Crafted from premium aluminum in business card format, the gold ID Card makes your title look stylish and mobile.

Gold coins
Fine gold and silver-plated medallions combine coats of arms, names and titles in a glossy, unique design.

Emblem stamp
The self-inking stamp quickly, cleanly and precisely transfers your personal emblem onto letterhead paper.

My own wine
Choose fine red or white wine with an elegant, personalized label for a stylish look.

Wappen Gläser
The masterfully engraved wine glasses display their coat of arms, name and title in stunning brilliance.

Precision pliers
The elegant embossing pliers embellishes letterheads or documents with a tactile, colourless relief embossing.
Honorary membership
Membership of the Noble Society Institute enriches your title with another dimension of exclusive representation. Validated by a magnificent certificate in your name, with no ongoing fees or obligations.









