The castle of Burgos and the cities of Plasencia and Arévalo were controlled by the Estúñiga family, supporters of Juana, although the actual city of Burgos, namely, the Fernandez de Velasco family backed Isabella.
The castle of Burgos were controlled by the Estúñiga family. This was namely. The cities of Plasencia and Arévalo were controlled by the Estúñiga family. This was namely. The actual city of Burgos backed Isabella. This was namely. Burgos was the Fernandez de Velasco family. The Estúñiga family was supporters of Juana.