Sancho III of Navarre
When the Moors arrived in the early 8th century, resistance was fragmented among bishops in control of the small walled towns and the territorial magnates in their fortified villas. A concerted resistance seems to have been ineffective, and the fragmented system crumbled villa by villa. Palencia was insignificant: Moorish writers only once cite the border city in the division of the provinces previous to the Umayyad dynasty. The diocese of Palencia was but a name— a "titular see"— until Froila, Count of Villafruela, succeeded in retaking the area of the see in 921, but the true restorer of Christian power was Sancho III of Navarre.