House of Aviz

The House of Aviz (Portuguese: Casa de Avis), also known as the Joanine Dynasty (Dinastia Joanina), was a dynasty of Portuguese origin which flourished during the Renaissance and the period of the Portuguese discoveries, when Portugal expanded its power globally.

House of Aviz Casa de Avis
Parent house	Portuguese House of Burgundy
Country	Portugal
Founded	1385
Founder	John I
Final ruler	Henry I or António I (disputed)
Titles	King of Portugal King of Aragon King of the Algarve Prince of Antioch Prince of Portugal Duke of Viseu Duke of Beja Duke of Coimbra Duke of Guarda Duke of Guimarães Lord of Ceuta Lord of Alcácer Lord of Guinea
Dissolution	1580
Cadet branches	Dukes of Aveiro Dukes of Bragança Dukes of Cadaval Marquesses of Lavradio Marquesses of Abrantes

The house was founded by King John I of Portugal, Grand-Master of the Order of Aviz and illegitimate son of King Pedro I (of the Portuguese House of Burgundy), who ascended to the throne after successfully pressing his claim during the 1383–1385 Portuguese interregnum.^[1] Aviz monarchs would rule Portugal through the Age of Discovery, establishing Portugal as a global power following the creation of the Portuguese Empire. In 1494, Pope Alexander VI divided the world under the dominion of Portugal and Spain with the Treaty of Tordesillas.

The House of Aviz has produced numerous prominent figures in both European and global history, including Prince Henry the Navigator, King Manuel I of Portugal, and Holy Roman Empress Isabella of Portugal. Numerous Aviz dynasts have also claimed thrones or titles across Europe, including King Peter V of Aragon and John, Prince of Antioch. The Aviz ruled Portugal from 1385 until 1580, when the Philippine Dynasty succeeded to the throne following the Portuguese succession crisis of 1580.

History

 

King John I of Portugal, founder of the House of Aviz.

Origins

The founder of the House of Aviz, King John I of Portugal, was born in 1357 as the illegitimate child of King Pedro I of Portugal, a member of the Portuguese House of Burgundy, and Teresa Lourenço, daughter of a Lisbon merchant. In 1364, at 7 years old, John was made Grand Master of the Order of Aviz, henceforth becoming known as John of Aviz.

Rise to the throne

Main article: 1383–1385 Portuguese interregnum

The House of Aviz was established as a result of the dynastic crisis following the 1383 death of Ferdinand I.^[2] Ferdinand's widow Leonor Telles was disliked by both the nobility and the commoners for having left her first husband and for having had their marriage annulled in order to marry King Ferdinand. Ferdinand's designated heir was their only surviving child Beatrice, married to John I of Castile who claimed the throne in the name of his wife,^[3] but under the Treaty of Salvaterra that had been the basis for John's marriage to Beatrice, the unpopular Leonor was left as Regent until such time as the son of Beatrice and John would be 14 years old.

In April 1385, amidst popular revolt and civil war, the Cortes of Coimbra declared John, Master of Aviz, as king John I of Portugal. He was half-brother of Ferdinand and natural son of Ferdinand's father and predecessor Pedro I. He had the particular backing of the rising bourgeoisie of Lisbon; the nobility were split, with the majority favoring the legitimist Beatrice. Troops under General Nuno Álvares Pereira defeated a small Castilian army at Atoleiros, while John of Castile had to lift a siege to Lisboa, mainly due to a plague that hit his army and killed his wife Beatrice. This was followed, however, by a larger invasion of Castilian and Portuguese troops loyal to John of Castile.

 

The House of Aviz became Portugal's reigning dynasty following the Battle of Aljubarrota in 1385.

John of Aviz's rule became established fact with the Portuguese victory in the Battle of Aljubarrota^[4] on 14 August 1385, where he defeated John I of Castile.^[3] A formal peace between Portugal and Castile would not be signed until 1411.

To mark his victory, John founded the Monastery of Santa Maria da Vitória, known as the "Batalha Monastery" ("Battle Monastery"), whose chapel became the burial place of the princes of the new dynasty of Aviz. The descendants of King John I were still also Masters of Aviz, though at times that title passed to one descendant of John and the Crown of Portugal to another. The title of Grand Master of the Order of Aviz was permanently incorporated into the Portuguese Crown toward the end of rule by the House of Aviz, in 1551.^[5]

Age of Discoveries

Main article: Portuguese discoveries

 

Prince Henry the Navigator, famed leader of the Age of Discoveries and prince of the House of Aviz.

The House of Aviz would rule Portugal until its fall in the 1580 to the Philippine Dynasty.^[6] after he had ordered the Duke of Alba to take Portugal by force.^[7]

This period of Portuguese history saw the ascent of Portugal to the status of a European and world power. The conquest of Ceuta in 1415 was its first venture in colonial expansion,^[8] followed by a great outpouring of national energy and capital investment in the exploration of Africa, Asia and Brazil with the founding of colonies to exploit their resources commercially.^[9] The period also includes the zenith of the Portuguese Empire during the reign of Manuel I and the beginning of its decline during John III's reign.^[10]

Fall of the Aviz

See also: Iberian Union and Philippine Dynasty

John III was succeeded in 1557 by his grandson Sebastian I of Portugal, who died, aged 24 and childless, in the Battle of Alcácer Quibir.^[11] Sebastian was succeeded by his great-uncle Henry, aged 66, who, as a Catholic Cardinal, also had no children. The Cardinal-King Henry died two years later, and a succession crisis occurred when pretenders to the throne including Catherine, Duchess of Braganza, Philip II of Spain, and António, Prior of Crato claimed the right to inherit it.^[12]

 

The death of King Sebastian I of Portugal at the Battle of Alcácer Quibir in 1578 led to the Portuguese succession crisis of 1580.

António, Prior of Crato, was acclaimed king in several cities around the country in 1580, twenty days before Philip II of Spain invaded Portugal and defeated the supporters of António in the Battle of Alcântara. Although António had been proclaimed king, and was still regarded as rightful king in some of the Azores Islands until 1583,^[13] his legitimacy as a monarch is still disputed by historians. Only a small minority of historians (even in Portugal) accept the period of twenty days between Anthony's acclamation and the Battle of Alcântara as his reign. In Portugal he generally considered not as a national king, but as a patriot who led armed resistance to the Philippine domination.

Joaquim Veríssimo Serrão, writing in 1956 and counting António as a king, dates the end of the dynasty's rule of Portugal as occurring in 1581–1582. The Cortes of Tomar had acclaimed Philip II of Spain as Philip I of Portugal in 1581, subsequently António's forces were utterly defeated at sea by Álvaro de Bazán at the Battle of Ponta Delgada off São Miguel Island in the Azores, on 26 July 1582. António then retreated to Terceira, where he supervised the raising of levies for defense, but in November he left Angra do Heroísmo en route to France^[14] to persuade the French to furnish more troops,^[15] 800 of which arrived in June 1583.^[16] Philip had despatched Santa Cruz with an overwhelming force which left Lisbon on 23 June,^[17] and reaching sight of São Miguel some time after 7 July,^[18] finally reduced the Azores to subjection.^[19]

The Cortes in Tomar acknowledged Philip II of Spain as King Philip I of Portugal on 16 April 1581 after this Spanish military intervention.^[20] From 1581, the House of Aviz had ceased to rule any portion of continental Portugal; António, Prior of Crato held out in the Azores into 1582 as António I of Portugal; the last of his allies in the islands finally surrendered in 1583.^[15]

The House of Aviz was succeeded in Portugal by Philip's personal union of the Crowns of Portugal and Spain.^[21] In Portuguese history this is variously referred to as the Philippine Dynasty,^[22] the House of Habsburg, or the House of Austria. Portugal and Spain would share a common monarch until 1640, upon the proclamation of the Duke of Braganza as John IV of Portugal.^[23]

Aviz monarchs

 

Peter V of Aragon, king in opposition to John II.

Main article: List of Portuguese monarchs

Monarchs of Portugal

Name	Reign	Notes
John I of Portugal	1385–1433	Founder of the House of Aviz
Duarte I of Portugal	1433–1438	Oldest member of the Illustrious Generation
Afonso V of Portugal	1438–1481
John II of Portugal	1481–1495
Manuel I of Portugal	1495–1521	Formerly Duke of Beja
John III of Portugal	1521–1557
Sebastian I of Portugal	1557–1578	Death at Battle of Alcácer Quibir triggers Portuguese succession crisis of 1580
Henry I of Portugal	1578–1580	Last Aviz monarch recognized by the Portuguese Cortes
António I of Portugal	1580	Disputed reign in opposition to King Philip I of Portugal in the War of the Portuguese Succession

Monarchs of Aragon

Name	Reign	Notes
Peter V of Aragon	1463–1466	Disputed reign in opposition to King John II of Aragon in the Catalan Civil War

Symbols

Cross of Aviz

 

Cross of Aviz.

See also: Order of Aviz

Following his success in succeeding to the throne following the 1383–1385 Portuguese interregnum, King John I of Portugal took the Cross of the Order of Aviz as his heraldic badge, adding it to the coat of arms of Portugal and the according royal flags. King John I enforced the imagery of his position as Grand-Master of the Order of Aviz, lending its name to his newly founded royal house and its cross as his personal charge on the royal arms. This was effected in various ways: by insertion within the bordure, alternating with the castles; more commonly inserted within the shield, and occasionally shown outside the shield with the latter laying over it. The Cross of Aviz is a cross flory vert (a green cross with a fleur-de-lys at the end of each arm)

Armillary sphere

 

Personal standard of King Manuel I.

The armillary sphere has been an important element of Portuguese heraldry since the reign of King Manuel I of Portugal. The armillary sphere became a royal badge for the Portuguese monarchy, apart from being part of the personal standard of King Manuel I. It acts as a supporter to the Coat of arms of Portugal, also present on the current Flag of Portugal.

Owing to the association with King Manuel I and other Aviz monarchs with the Portuguese discoveries, the armillary sphere was commonly used as a symbol representing Portuguese sovereignty across the Portuguese Empire. The symbol was a consistent motif in both Manueline and Neo-Manueline architecture. It also became particularly associated with Colonial Brazil and the subsequent United Kingdom of Portugal, Brazil, and the Algarves.

An important element of Portuguese heraldry since the 15th century, the armillary sphere was many times used in Portuguese naval and colonial flags, mainly in Brazil. It was a navigation instrument used to calculate distances and represents the importance of Portugal during the Age of Discovery, as well as the vastness of its colonial empire when the First Republic was implemented.

Coats of arms

Coat of arms	Title	Tenure	Coat of arms	Title	Tenure	Coat of arms	Title	Tenure
	King of Portugal	1385–1580		King of the Algarves	1385–1580		King of Aragon *in opposition to King John II of Aragon	1463–1466
	Prince of Antioch *jure uxoris through Queen Charlotte of Cyprus	1456-1457		Duke of Viseu	1394-1577		Duke of Beja	1433-1555

Notable members of the House of Aviz

 

Isabel, Holy Roman Empress and Queen of Spain.

 

John, Prince of Antioch.

• Peter, Duke of Coimbra, regent of Portugal for nine years.
• Henry the Navigator, Duke of Viseu.
• Isabella, Duchess of Burgundy, twice regent of the Burgundian Low Countries; wife of Philip the Good, Duke of Burgundy, mother of Charles the Bold.
• John, Constable of Portugal.
• Ferdinand the Holy Prince.
• Ferdinand, Duke of Viseu, also first Duke of Beja.
• Eleanor of Portugal, Holy Roman Empress, wife of Frederick III, Holy Roman Emperor, mother of Maximilian I, Holy Roman Emperor.
• Joanna, Princess of Portugal, daughter of Afonso V. Regent of Portugal and Roman Catholic saint.
• Peter, Constable of Portugal, son of Peter, Duke of Coimbra. King of Aragon, count of Barcelona.
• James of Portugal, son of Peter, Duke of Coimbra. Cardinal and Archbishop of Lisbon.
• Beatrice of Coimbra married Adolph of Cleves, Lord of Ravenstein.
• Isabel of Coimbra, daughter of Peter, Duke of Coimbra, first wife of Afonso V, mother of John II.
• Philippa of Coimbra, unmarried, served as a mother to John II after the death of her sister, Isabella of Coimbra. Lived in the monastery of Odivelas.
• John, Prince of Antioch, son of Peter, Duke of Coimbra.
• Eleanor of Viseu, daughter of Ferdinand, Duke of Viseu and wife of John II of Portugal.
• Isabella of Portugal, empress of the Holy Roman Empire, queen of Aragon, Castile, Sicily, and Naples, wife of Charles V, Holy Roman Emperor (Charles I of Spain), mother of Philip II of Spain.
• Beatrice, Duchess of Savoy, daughter of Manuel I, who brought the name "Manuel" (Italian: "Emanuele") into the House of Savoy.
• Louis, Duke of Beja, son of Manuel I, lover and possibly later husband of the wealthy New Christian Violante Gomes; their son António, Prior of Crato was the disputed last Aviz king of Portugal.
• Edward, Duke of Guimarães, constable of the kingdom.
• Maria of Guimarães, daughter of Edward, Duke of Guimarães, wife of Alexander Farnese, Duke of Parma (and hence Duchess of Parma), who brought the previously exotic Portuguese cuisine to the rest of Europe.
• Catherine, Duchess of Braganza, daughter of Edward, Duke of Guimarães, niece of King Henry, grandmother of John IV of Portugal.
• Edward, Duke of Guimarães, son of Edward, Duke of Guimarães, constable of the kingdom.

Family tree of the House of Aviz

This section is an excerpt from Family tree of Portuguese monarchs § Second Dynasty: Houses of Aviz.[edit]

Second Dynasty: Houses of Aviz

Peter I King of Portugal 1320–1367 Teresa Lourenço b.1330 Ferdinand I King of Portugal 1345–1383 r.1367–1383 Philippa of Lancaster 1360–1415 John I King of Portugal 1357–1433 r.1385–1433 Inês Peres c. 1350 – c. 1400 Ferdinand I King of Aragon 1380–1416 Beatrice Countess of Arundel c. 1386–1439 Afonso 1st Duke of Braganza 1377–1461 Eleanor of Aragon 1402–1445 Edward King of Portugal 1391–1438 r.1433–1438 Isabella Duchess of Burgundy 1397–1471 Henry Duke of Viseu 1394–1460 Peter Duke of Coimbra 1392–1449 Isabella of Urgell 1409–1459 Ferdinand The Holy Prince 1402–1443 John Constable of Portugal 1400–1442 Isabel of Barcelos 1402–1466 Fernando I 2nd Duke of Braganza 1403–1478 John II King of Aragon 1398–1479 Maria of Aragon 1396–1445 John II King of Castile 1405–1454 Isabella 1428–1496 Eleanor 1434–1467 Frederick III Holy Roman Emperor 1415–1493 Catherine 1436–1463 Henry IV King of Castile 1425–1474 Joan 1439–1475 Ferdinand Duke of Viseu 1433–1470 Beatrice Duchess of Viseu 1430–1506 Maximilian I Holy Roman Emperor 1459–1519 Mary of Burgundy 1457–1482 Ferdinand II of Aragon King of Castile 1452–1516 Isabella I Queen of Castile 1451–1504 Isabella of Coimbra 1432–1455 Afonso V King of Portugal 1432–1481 r.1438–1477, 1477–1481 Joanna la Beltraneja 1462–1530 Joanna 1452–1490 John II King of Portugal 1455–1495 r. 1477, 1481–1495 Eleanor of Viseu 1458–1525 Isabella of Viseu 1459–1521 Fernando II 3rd Duke of Braganza 1430–1483 Philip I King of Castile 1478–1506 Joanna Queen of Castile 1479–1555 Catherine of Aragon 1485–1536 Henry VIII King of England 1491–1547 Afonso Prince of Portugal 1475–1491 Isabella of Aragon 1470–1498 Manuel I King of Portugal 1469–1521 r.1495–1521 Maria of Aragon Queen of Portugal 1482–1517 Jaime 4th Duke of Braganza 1479–1532 Ferdinand I Holy Roman Emperor 1503–1564 Catherine Queen of Portugal 1507–1578 John III King of Portugal 1502–1557 r.1521–1557 Charles V(I) King of Spain 1500–1558 Isabella 1503–1539 Beatrice Duchess of Savoy 1504–1538 Charles III Duke of Savoy 1486–1553 Henry King of Portugal 1512–1580 r.1578–1580 Edward Duke of Guimarães 1515–1540 Isabella of Braganza 1514–1576 Third Dynasty House of Habsburg Afonso 1509–1540 Louis Duke of Beja 1506 —1555 Ferdinand Duke of Guarda 1507–1534 Guiomar Coutinho of Marialva d.1534 João Manuel 1537–1554 Joanna of Austria 1535–1573 Maria Manuela 1527–1545 Philip I(II) King of Portugal 1527–1598 r.1581–1598 Teodósio I 5th Duke of Braganza 1510–1563 Sebastian King of Portugal 1554–1578 r.1557–1578 António Prior of Crato King of Portugal 1531–1595 r.1580– 1582 Catarina Duchess of Braganza 1540–1614 João I 6th Duke of Braganza 1543–1583 Ana de Velasco y Girón 1585–1607 Teodósio II 7th Duke of Braganza 1568–1630 Fourth Dynasty House of Braganza John IV King of Portugal 1604–1656 r.1640–1656

See also

• House of Aviz kings of Portugal family tree
• Illustrious Generation
• Portugal in the period of discoveries
• Timeline of Portuguese history
• Descendants of Manuel I of Portugal

References

1. António Henrique R. de Oliveira Marques (1972). History of Portugal: From Lusitania to Empire ; vol. 2, From Empire to Corporate State. Columbia University Press. pp. 127–128. ISBN 978-0-231-03159-2. Retrieved 24 June 2013.
2. Christopher Allmand; Rosamond McKitterick (18 June 1998). The New Cambridge Medieval History: Volume 7, C.1415-c.1500. Cambridge University Press. p. 629. ISBN 978-0-521-38296-0. Retrieved 24 June 2013.
3. Guida Myrl Jackson-Laufer (1999). Women Rulers Throughout the Ages: An Illustrated Guide. ABC-CLIO. p. 52. ISBN 978-1-57607-091-8. Retrieved 24 June 2013.
4. Clifford J. Rogers; Kelly DeVries; Jobyhn France (1 November 2010). Journal of Medieval Military History. Boydell & Brewer. p. 153. ISBN 978-1-84383-596-7. Retrieved 24 June 2013.
5. António Henrique R. de Oliveira Marques (1984). História de Portugal, desde os tempos mais antigos até à presidência do Sr. General Eanes: Do Renascimento às revoluções liberais. Palas Editores. p. 110. Retrieved 25 June 2013.
6. Fernand Braudel (1982). Civilization and Capitalism, 15th-18th Century, Vol. III: The Perspective of the World. University of California Press. p. 32. ISBN 978-0-520-08116-1. Retrieved 24 June 2013.
7. David Hilliam (2005). Philip II: King Of Spain and Leader of the Counter-Reformation. The Rosen Publishing Group. p. 87. ISBN 978-1-4042-0317-4. Retrieved 24 June 2013.
8. Julia Ortiz Griffin; William D. Griffin (1 January 2007). Spain and Portugal: A Reference Guide from the Renaissance to the Present. Infobase Publishing. p. 288. ISBN 978-0-8160-7476-1. Retrieved 24 June 2013.
9. Douglas L. Wheeler; Walter C. Opello (10 May 2010). Historical Dictionary of Portugal. Scarecrow Press. pp. 8–10. ISBN 978-0-8108-7075-8. Retrieved 24 June 2013.
10. Fernão Mendes Pinto (January 1989). Mendes Pinto/Catz: Travels of Mendes Pinto. University of Chicago Press. p. xxii. ISBN 978-0-226-66951-9. Retrieved 25 June 2013.
11. Spencer C. Tucker (23 December 2009). A Global Chronology of Conflict: From the Ancient World to the Modern Middle East. ABC-CLIO. p. 534. ISBN 978-1-85109-672-5. Retrieved 24 June 2013.
12. John Lynch (1964). Spain Under the Habsburgs: Empire and absolutism, 1516-1598. Oxford University Press. p. 307. Retrieved 24 June 2013.
13. Archivo dos Açores. University of Michigan. 1887. p. 491. Retrieved 25 June 2013.
14. David B. Quinn (1979). England and the Azores, 1581-1582: Three Letters. UC Biblioteca Geral 1. p. 213. GGKEY:X1C130EKZX6. Retrieved 24 June 2013.
15. Joaquim Veríssimo Serrão (1956). O reinado de D. Antonio prior do Crato. Coimbra. p. 477. Retrieved 24 June 2013.
16. Colin Martin; Geoffrey Parker (January 1999). The Spanish Armada: Revised Edition. Manchester University Press. p. 73. ISBN 978-1-901341-14-0. Retrieved 25 June 2013.
17. João Pedro Vaz (2005). Campanhas do prior do Crato, 1580-1589: entre reis e corsários pelo trono de Portugal. Tribuna da História. p. 74. ISBN 978-972-8799-27-4. Retrieved 25 June 2013.
18. Rafael Valladares (28 February 2012). A Conquista de Lisboa. Leya. ISBN 978-972-47-4348-6. Retrieved 25 June 2013.
19. Thomas Henry Dyer; Arthur Hassall (1901). 1525-1585. G. Bell and sons. p. 475. Retrieved 25 June 2013.
20. Fernando Cabo Aseguinolaza; Anxo Abuín González; César Domínguez (2010). A Comparative History of Literatures in the Iberian Peninsula. John Benjamins Publishing. p. 595. ISBN 978-90-272-3457-5. Retrieved 24 June 2013.
21. Kevin Joseph Sheehan (2008). Iberian Asia: The Strategies of Spanish and Portuguese Empire Building, 1540--1700. ProQuest. pp. 126–129. ISBN 978-1-109-09710-8. Retrieved 25 June 2013.
22. António da Silva Rego (1965). Portuguese Colonization in the Sixteenth Century: A Study of the Royal Ordinances (Regimentos). Witwatersrand University Press. p. 3. Retrieved 25 June 2013.
23. C.R. Boxer (1 July 1973). The Portuguese Seaborne Empire, 1415-1825. Penguin. p. 112. Retrieved 25 June 2013.

External links

*Royal House* House of Aviz Cadet branch of the Portuguese House of Burgundy
Preceded by Portuguese House of Burgundy	Ruling House of the Kingdom of Portugal 1385 – 1580	Succeeded by House of Habsburg
Titles in pretence
Preceded by Itself as the reigning house	— TITULAR — Claimant House of the Portuguese monarchy 1580-1638 Reason for succession failure: War of the Portuguese Succession	Claim extinct