 Ramba uchiverenga ndima iyi - Nemhaka yekuti Muchinda Pedro, uyo aive mugari wenhaka pachigaro, akanga achangobva kuzivisa rusununguko rweBrazil, Muchinda Miguel aive kuVienna, Mambokadzi Carlota Joaquina akaendeswa kuQueluz uye hanzvadzi dzaIsabel dzakura Maria Teresa naMaria Francisca weAssisi vakaroora infantes dzeSpanish machinda, Isabel Maria akasarudzwa kuti ave Regent yeHumambo kusvikira Emperor achangobva kugadzwa weBrazil Pedro I weBrazil uye ramangwana Pedro IV wePortugal adzoka. Pedro IV, zvisinei, akakurumidza kubvisa chigaro kuti abatsire mwanasikana wake Maria da Glória akazova Maria II wePortugal, uyo akanga ari muLondon, nomugariro wokuti iye aifanira kuroora babamunini vake Miguel. Isabella Maria akapfuurira somutongi kusvikira muna 1828, apo hondo yevagari vemo yakatanga pakati pevanyori, vachitsigira Miguel, uye vakasununguka, vachitsigira Maria II inonzi Hondo yeRusunungukoyaizoguma norukundo rworusununguko uye kukundwa uye nokudaro kudzingwa kwaMiguel. 