Discover the transition from "cerda" to "Fernández de Córdoba": how the surname of the dukedom changed.

Discover the fascinating **transition** of the surname of the Ducal House of Medinaceli, which changed from "La Cerda" to "Fernández de Córdoba" in a dramatic turn of the 17th century. This intriguing change not only reflects the grandeur and decline of one of the most prominent lineages of Spanish nobility, but also unveils palace secrets and rumors that marked the family's history. Founded in 1368 under the reign of Henry II of Castile, the House of La Cerda established itself as a pillar of noble power in Spain. However, the transition to Fernández de Córdoba reveals a dark and mysterious side that has captivated historians and chroniclers over the centuries. Don't miss the opportunity to delve into this intriguing story that combines power, ruin, and secrets! Click here to read more about this astonishing transformation that left an indelible mark on the history of Spanish nobility.

December 8, 2025

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The Transition from La Cerda to Fernández de Córdoba: The Mysterious Change of the Ducal Surname

The history of the Ducal House of Medinaceli is a fascinating tale of grandeur, decline, power, and ruin that has endured through the centuries. In this article, we will explore the intriguing transition of the dynasty's surname, shifting from the renowned "La Cerda" to "Fernández de Córdoba." This change, which took place in the 17th century, is marked by unexpected twists and courtly secrets that sparked rumors among chroniclers of the time, revealing a dark side to the history of one of the most prominent lineages in Spanish nobility.

The Grandeur of the House of La Cerda

Founded in 1368 during the reign of Henry II of Castile, the Ducal House of Medinaceli began its journey with the La Cerda family, which quickly became a pillar of noble power in Spain. Its first recognized head, Don Juan de La Cerda, was a fervent supporter of the Trastámara dynasty and distinguished himself in the battles that secured the throne for his compatriots.

The wealth and prestige of this house were solidified through strategic marriages and political alliances. In 1492, the family was further favored when Queen Isabella the Catholic granted Don Juan de La Cerda the title of Count of Medinaceli. From that moment on, the La Cerda family was not only known for their political influence but also for their splendid cultural and artistic heritage, accumulating vast estates throughout Spain.

The Surname Change: An Unexpected Turn

However, in the 17th century, an event that would change the course of the Ducal House occurred under circumstances as intriguing as they were tragic. In 1633, following the death of Don Luis de La Cerda, the last holder of the surname, the fortune of l...