Nonetheless, she was thereafter queen in name only, and all documents, though issued in her name, were signed with Ferdinand's signature, "I the King". He was named administrator of the kingdom by the "Cortes" of Castile in 1510, and entrusted the government mainly to Archbishop Cisneros. He had Joanna confined in the Royal Palace in Tordesillas, near Valladolid in Castile, in February 1509 after having dismissed all of her faithful servants and having appointed a small retinue accountable to him alone. At this time, some accounts claim that she was insane or "mad", and that she took her husband's corpse with her to Tordesillas to keep it close to her.