Pedzisa mutsara unotevera: Sacadura Botte akaberekwa musi wa31 October 1902 paimba yemhuri yeQuinta da Bica, muSeia, kuPortugal, pedyo neSerra da Estrela. Aive mwanakomana wechishanu uye wekupedzisira waJoão Pacheco de Sacadura Botte, 8th Ishe weQuinta da Bica, naMaria da Ascenção Mendes de Oliva. Baba vake vaive magweta, muridzi wenyika uye mugadziri wewaini, pamwe chete nemutungamiriri wezvematongerwo enyika weumambo uye mukwikwidzi mudunhu reBeira. Paaiva mukomana muduku, Theodorico akapfuura nomu
Kudonha kweMambo wePortugal, zvakashungurudza mhuri yake yechinyakare, yeKaturike uye yeumambo, uye yakabatsira baba vake mumushandirapamwe wavo semumiriri weumambo kuhurumende yenharaunda yavaigara muPortugal, kunyangwe vasina kubudirira.