House of Medinaceli
“Pax in Arcubus”
Origin: Dukes of Medinaceli, lords of the Roman arch city
The Dukes of Medinaceli took their title from the small Sorian town famous for its Roman triumphal arch—the only one in Spain still standing on its original site.\n\nThey became one of the most titled families in Europe, accumulating over 50 noble titles. Their immense estates stretched across multiple provinces.\n\nThe family maintained the ancient salt routes through Soria and patronized the region's remarkable Romanesque churches.