Tribal Occupation
	Iberians (1300-150)

Foreign Rule
	Rome (150 BC-AD 395)
	Western Rome (395-409)

Tribal Occupation
	Vandals (409-429)
	Visigoths (429-712)

Foreign Rule
	Caliphate (712-755)
	Cordoba (755-1022)
	Badajoz (1022-1094)
	Castile (1094-1139)

Kingdom of Portugal
	Capet-Burgundy House
		-Alfonso I (1112-1185)
		-Sancho I (1185-1211)
		-Alfonso II the Fat (1211-1223)
		-Sancho II (1223-1248)
		-Alfonso III (1248-1279)
		-Dionysos (1279-1325)
		-Alfonso IV the Brave (1325-1357)
		-Peter (1357-1367)
		-Ferdinand (1367-1383)
		-Beatrice (1383-1385)
	Capet-Burgundy House
		-John I the Great (1385-1433)
		-Edward (1433-1438)
		-Alfonso V the African (1438-1481)
		-John II the Perfect (1481-1495)
		-Manuel I the Lucky (1495-1521)
		-John III the Pious (1521-1557)
		-Sebastian (1557-1578)
		-Henry (1578-1580)
	Hapsburg House
		-Philip I, Spain (1580-1598)
		-Philip II, Spain (1598-1621)
		-Philip III, Spain (1621-1640)
	Braganca House
		-John IV (1640-1656)
		-Alfonso VI (1656-1683)
		-Peter II (1683-1706)
		-John V (1706-1750)
		-Joseph (1750-1777)
		-Peter III (1777-1786)
		-Maria I (1777-1816)
		-John VI (1816-1826)
		-Peter IV (1826)
		-Maria II (1826-1828)
		-Miguel (1828-1834)
		-Maria II (Restored: 1834-1853)
	Wettin House
		-Peter V (1853-1861)
		-Louis (1861-1889)
		-Charles (1889-1908)
		-Manuel II (1908-1910)

Republic of Portugal
	Presidency
		-Joaquim Teofilo Fernandes Braga (1910-1911)
		-Manuel da Silveira e Peyrelongue (1911-1915)
		-Joaquim Teofilo Fernandes Braga (Reelected: 1915)
		-Bernardino Luis Machado Guimaraes (1915-1917)
		-Sidonio Bernardino Cardoso da Silva Pais (1917-1918)
		-Joao do Canto e Castro Silva Antunes (1918-1919)
		-Antonio Jose de Almeida (1919-1923)
		-Manuel Teixeira Gomes (1923-1925) 
		-Jose mendes Cabecadas Junior (1926)
		-Manuel de Olivera Gomes da Costa (1926)
		-Antonio Oscar de Fragoso Carmona (1926-1951)
		-Antonio de Oliveira Salazar (1951)
		-Francisco Lopes (1951-1958)
		-Americo de Deus Tomas (1958-1974) 
		-Antonio de Spinola (1974)
		-Francisco da Costa Gomes (1974-1976)
		-Antonio de Ramalho Eanes (1976-1986)
		-Mario Soares (1986-1996)
		-Jorge Sampaio (1996-        )