The Dukes of Osuna and the Spanish War of Succession

The War of the Spanish Succession (1701-1714) was a crucial conflict that transformed politics and the aristocracy in Spain, triggered by the death without heirs of King Charles II. The House of Osuna, an influential noble family, emerged in this context, with the first duke, Don Juan Manuel de Téllez-Girón, standing out as a military leader in the clashes between European powers.

March 25, 2025

historiahistoriaaristocraciaconflictospolíticaCasa de Borbónsiglo XVIIalianzas internacionales

The Dukes of Osuna and the War of Spanish Succession: A Journey Through Time

The history of Spain is marked by a series of conflicts that have shaped its identity and political structure. One of the most significant episodes was the War of Spanish Succession (1701-1714), a conflict that not only pitted the major European powers against each other but also left an indelible mark on the Spanish aristocracy. Among the key figures of this period were the Dukes of Osuna, a noble family that would play a crucial role in the events that shook the Iberian Peninsula.

#### Historical Context

By the late 17th century, Spain found itself in a state of political and economic weakness. The death without heirs of King Charles II in 1700 created a power vacuum that unleashed the ambitions of various European royal houses. The House of Bourbon, led by Philip of Anjou, the grandson of King Louis XIV of France, positioned itself as the heir to the Spanish throne. However, this potential union of the crowns of France and Spain generated great concern among European powers, who feared the establishment of a hegemonic block on the continent.

This is how the War of Spanish Succession was born, a conflict that extended beyond the borders of Spain and involved international alliances. On one side were the supporters of Philip V, which included France and a portion of the Spanish nobility; on the other, those who supported Archduke Charles of Austria, who was backed by England, the Netherlands, and Portugal, among others.

#### The House of Osuna: Nobility and Influence

The House of Osuna stood out in this context for its influence and political relevance. Founded in the 16th century, the family acquired the title of Dukes of Osuna in 1700. The first duke, Don Juan Manuel de Téllez-Girón y Pacheco, became a prominent military and political leader...