In the 12th century the Viztum of Raron was established and the Viztume tower house was added to the hill. The tower The families of Raron, Asperlin and de Chevron-Villette all held the office of Vizedominat of Raron as a fief from the Bishop of Sion.
In the 12th century, the Viztum of Raron was established, and a tower house was added to the hill. The families of Raron, Asperlin, and de Chevron-Villette held the office of Vizedominat of Raron as a fief from the Bishop of Sion.