House of Aguirre
“Crescit eundo”
Origin: The House of Aguirre emerged from a lineage of warriors who defended their lands against invaders and sought to establish their dominance in the Basque region.
The Aguirre family has its origins in the turbulent times of the 9th century, when they established themselves as defenders of their territory against Norse and Muslim incursions. Their reputation as fierce warriors earned them respect and loyalty from their vassals. In the 11th century, the family grew more influential through the marriage of Beatriz de Aguirre to Diego Urquijo, which solidified their connection to the powerful House of Urquijo. This alliance allowed them to participate more actively in regional politics and military campaigns, further enhancing their standing. Throughout th…