Infanta Isabel Luísa of Portugal (6 January 1669 – 21 October 1690) was a Portuguese ''

infanta ''Infante'' (, ; f. ''infanta''), also anglicised as Infant or translated as Prince, is the title and rank given in the Iberian kingdoms of Spain (including the predecessor kingdoms of Aragon, Castile, Navarre, and León) and Portugal to th ...

'' and the sole daughter of

Peter II of Portugal ''Dom'' Pedro II (Peter II; 26 April 1648 – 9 December 1706), nicknamed "the Pacific", was King of Portugal from 1683 until his death, previously serving as regent for his brother Afonso VI from 1668 until his own accession. He was the fifth a ...

and his first wife and former sister-in-law

Maria Francisca of Savoy Dona Maria Francisca Isabel of Savoy (french: Marie Françoise Élisabeth; 21 June 1646 – 27 December 1683) was Queen of Portugal during her marriage to King Dom Afonso VI from 2 August 1666 to 24 March 1668 and, as the wife of Afonso's br ...

. She was the

heir presumptive An heir presumptive is the person entitled to inherit a throne, peerage, or other hereditary honour, but whose position can be displaced by the birth of an heir apparent or a new heir presumptive with a better claim to the position in question. ...

to the throne of Portugal between 1668 and 1689, when her half-brother

John John is a common English name and surname: * John (given name) * John (surname) John may also refer to: New Testament Works * Gospel of John, a title often shortened to John * First Epistle of John, often shortened to 1 John * Secon ...

was born. As such, she was styled

Princess of Beira Prince of Beira ( pt, Príncipe da Beira, feminine: ''Princesa da Beira'') is a title traditionally granted to the heir apparent of the heir apparent to the King of Portugal, throne of Portugal. The title's original use that it be granted on the ...

Biography

Isabel Luísa was the only child of

and his first wife, the French born Princess Marie Françoise of Savoy. She was born at the

Ribeira Palace Ribeira Palace (; pt, Paço da Ribeira) was the main residence of the Kings of Portugal, in Lisbon, for around 250 years. Its construction was ordered by King Manuel I of Portugal when he found the Royal Alcáçova of São Jorge unsuitable. The p ...

Lisbon Lisbon (; pt, Lisboa ) is the capital and largest city of Portugal, with an estimated population of 544,851 within its administrative limits in an area of 100.05 km2. Grande Lisboa, Lisbon's urban area extends beyond the city's administr ...

, in 1669.

Marriage prospects

It was planned that she would marry

Victor Amadeus II of Savoy Victor Amadeus II (Vittorio Amedeo Francesco; 14 May 166631 October 1732) was Duke of Savoy from 1675 to 1730. He also held the titles of Prince of Piedmont, Duke of Montferrat, Marquis of Saluzzo and Count of Aosta, Moriana and Nice. Louis XIV ...

, a first cousin through her aunt Marie Jeanne,

Duchess of Savoy This is a list of consorts of the Savoyard monarchs. Countess of Savoy, 1003–1416 Duchess of Savoy, 1416–1713 ;As courtesy title Queen of Sardinia, 1720–1861 Between 1859 and 1861 the Kingdom of Sardinia incorporated the majo ...

, then regent for her son. The marriage was opposed by most of the Savoyard court as it meant that Victor Amadeus would live in Portugal and his mother would remain in power. But that plan was not implemented. Other proposed candidates included

Gian Gastone de' Medici Gian Gastone de' Medici (born Giovanni Battista Gastone; 24 May 1671 – 9 July 1737) was the seventh and last Medicean Grand Duke of Tuscany. He was the second son of Grand Duke Cosimo III and Marguerite Louise d'Orléans. His sister, Elect ...

(future Grand Duke of Tuscany), ''

le Grand Dauphin Louis, Dauphin of France (1 November 1661 – 14 April 1711), commonly known as Grand Dauphin, was the eldest son and heir apparent of King Louis XIV and his spouse, Maria Theresa of Spain. He became known as the Grand Dauphin after the birth of h ...

'' son of

Louis XIV , house = Bourbon , father = Louis XIII , mother = Anne of Austria , birth_date = , birth_place = Château de Saint-Germain-en-Laye, Saint-Germain-en-Laye, France , death_date = , death_place = Palace of Vers ...

Charles II of Spain Charles II of Spain (''Spanish: Carlos II,'' 6 November 1661 – 1 November 1700), known as the Bewitched (''Spanish: El Hechizado''), was the last Habsburg ruler of the Spanish Empire. Best remembered for his physical disabilities and the War o ...

, the

Duke of Parma The Duke of Parma and Piacenza () was the ruler of the Duchy of Parma and Piacenza, a historical state of Northern Italy, which existed between 1545 and 1802, and again from 1814 to 1859. The Duke of Parma was also Duke of Piacenza, except ...

as well as a

Count Palatine of Neuburg Palatinate-Neuburg (german: Herzogtum Pfalz-Neuburg) was a territory of the Holy Roman Empire, founded in 1505 by a branch of the House of Wittelsbach. Its capital was Neuburg an der Donau. Its area was about 2,750 km², with a population of ...

. Nothing came of these plans. For this she was nicknamed ''Sempre-noiva'', "Always-engaged".

Death and burial

She died of

smallpox Smallpox was an infectious disease caused by variola virus (often called smallpox virus) which belongs to the genus Orthopoxvirus. The last naturally occurring case was diagnosed in October 1977, and the World Health Organization (WHO) c ...

at Palhavã in 1690, when she was 21 years old. Isabel Luísa is buried at the

Monastery of São Vicente de Fora The Church and Monastery of São Vicente de Fora, meaning "Monastery of St. Vincent Outside the Walls", is a 17th-century church and monastery in the city of Lisbon, Portugal. It is one of the most important monasteries and mannerist buildings in ...

after being moved from the Convent of the ''Francesinhas''.

Ancestry

References

{{DEFAULTSORT:Isabel Luisa, Princess Of Beira Princesses of Beira Portuguese royalty People from Lisbon 1668 births 1690 deaths 17th-century Portuguese people 17th-century Portuguese women Burials at the Monastery of São Vicente de Fora House of Braganza Deaths from smallpox Daughters of kings