Pedzisa mutsara unotevera: Basa reimba yamambo senzvimbo yekugara yehumambo, kunyanya muzana ramakore rechi19, uye kutanga kwezana ramakore rechi20, zvaireva kuti imba yamambo yakaona zviitiko zvakakosha zvezviitiko zvePortugal Constitutional Monarchy, kubva pamusangano weConstituent Cortes muna 1820, izvo zvakatungamira mukubvumidzwa kwebumbiro rekutanga rePortugal, kune zviitiko zve
5 October 1910, apo Umambo hwakakundwa, uye Palace yakaputirwa kwenguva pfupi nemauto anotsigira chikonzero chehurumende. Munguva iyi yose, mabasa akati wandei akaunganidzwa nePortuguese Royal Family mumuzinda, akati wandei akaendeswa naMambo Manuel II kuutapwa hwake, nepo huwandu hukuru hwezvimwe zviunganidzwa zvakaendeswa kumamuseum ePalacio da Ajuda nePalacio da Pena.