Interregnum 1383-1385
House of Aviz[?] 1385-1580
Habsburg
House of Braganza[?] 1640-1807
House of Braganza, Restored 1814-1910
The chronology continues on Presidents of Portugal
See also: History of Portugal -- Lists of incumbents
... as a symbol of national unity and political stability. A national plebiscite was held on the issue in April of 1993, but was ultimately rejected. States Main ...