Rubuta ci gaba don wannan sakin layi - A karni na 18 castle ya rasa darajar tsaro. Girgizar kasa ta 1755
ya lalata hasumiyar donjon ("Hasumiyar Agogo") da ɗayan ƙofofi. Don sake gina hasumiyar a cikin 1760 an yi amfani da dutse daga ƙofa ta uku ta gidan. A cikin wannan ƙarni bayan mutuwar José (1750-1777) dangin de Aveiro masu mulki sun mutu.