sentences:  Among other bishops of the cathedral were Guillaume de Lucé (1421–38) and Thibaud de Lucé (1438–55), who were political counselors to Charles VII.Further improvements took place when Geoffrey d'Estissac of Périgord became the bishop in 1518.It was the last refurbishing done and the additions made were the choir of the cathedral and also the castle of Coulonges on l'Autise.