House of Arriaga
“Virtus et Honor”
Origin: The House of Arriaga was formed by a coalition of minor noble families, united under a single banner to strengthen their influence.
The Arriaga family emerged in the late 11th century, gaining notoriety for their diplomatic skills and ability to form alliances. They were instrumental in negotiating peace treaties that benefited the region. As the family grew in power, they expanded their holdings, including a significant alliance through marriage with the House of Urquijo, which helped solidify their status in the Basque nobility. Their castle served as a center for political discussions and cultural gatherings. The Arriagas are remembered for their contributions to literature and philosophy, with several family members b…