Peter I Of Valencia
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Peter III of Aragon ( November 1285) was King of Aragon,
King of Valencia For the majority of the Middle Ages, Valencia was a constituent part of larger polities. From the time of the Muslim conquest of the Iberian Peninsula, Valencia was controlled by the Umayyad Caliphate in Damascus and the Emirate/Caliphate of ...
(as ), and
Count of Barcelona The Count of Barcelona ( ca, Comte de Barcelona, es, Conde de Barcelona, french: Comte de Barcelone, ) was the ruler of the County of Barcelona and also, by extension and according with the Usages of Barcelona, usages and Catalan constitutions, of ...
(as ) from 1276 to his death. At the invitation of some rebels, he conquered the
Kingdom of Sicily The Kingdom of Sicily ( la, Regnum Siciliae; it, Regno di Sicilia; scn, Regnu di Sicilia) was a state that existed in the south of the Italian Peninsula and for a time the region of Ifriqiya from its founding by Roger II of Sicily in 1130 un ...
and became
King of Sicily The monarchs of Sicily ruled from the establishment of the County of Sicily in 1071 until the "perfect fusion" in the Kingdom of the Two Sicilies in 1816. The origins of the Sicilian monarchy lie in the Norman conquest of southern Italy which occ ...
in 1282, pressing the claim of his wife,
Constance II of Sicily Constance II of Sicily ( – ) was Queen consort of Aragon as the wife of Peter III of Aragon and a pretender to the Kingdom of Sicily from 1268 to 1285. She was the only daughter of Manfred of Sicily and his first wife, Beatrice of Savoy. Life ...
, uniting the kingdom to the crown.


Youth and succession

Peter was the eldest son of James I of Aragon and his second wife Violant of Hungary. Among opportunistic betrothals of his youth, he was betrothed to
Eudoxia Laskarina Eudoxia Laskarina Asanina ( el, , Nicaea, 1245/1248 – Zaragoza, 1309 or 1311), sometimes known as Laskara, was a member of the Byzantine Laskaris family. In later life, she fled to Aragon, where she was known as Irene Lascaris. Family Eudoxi ...
, the youngest daughter of Theodoros II Laskaris, in or before 1260 (''claim not substantiated''). This contract was dissolved, however, after Eudoxia's brother lost the imperial throne in 1261, and Eudoxia was instead married to the Count of Tenda. On 13 June 1262, Peter married
Constance II of Sicily Constance II of Sicily ( – ) was Queen consort of Aragon as the wife of Peter III of Aragon and a pretender to the Kingdom of Sicily from 1268 to 1285. She was the only daughter of Manfred of Sicily and his first wife, Beatrice of Savoy. Life ...
, daughter and heiress of Manfred of Sicily. During his youth and early adulthood, Peter gained a great deal of military experience in his father's wars of the '' Reconquista'' against the Moors. In June 1275, Peter besieged, captured, and executed his rebellious half-brother
Fernando Sánchez de Castro Fernando Sánchez de Castro (1241–1275) was an Aragonese ''infante'' (royal prince), crusader and rebel leader. Fernando was an illegitimate son of King James I of Aragon by his mistress Blanca, daughter of Sancho de Antillón. Their relationsh ...
at
Pomar de Cinca Pomar may refer to: People * Arturo Pomar (1931–2016), Spanish chess Grandmaster * Júlio Pomar (born 1926), Portuguese painter * Juan Bautista Pomar (1535–1590), historian and writer on pre-Columbian Aztec history Places * Medina de Pomar, a ...
. On his father's death in 1276, the lands of the Crown of Aragon were divided amongst his two sons. The
Kingdom of Aragon The Kingdom of Aragon ( an, Reino d'Aragón, ca, Regne d'Aragó, la, Regnum Aragoniae, es, Reino de Aragón) was a medieval and early modern kingdom on the Iberian Peninsula, corresponding to the modern-day autonomous community of Aragon, ...
, the
Kingdom of Valencia Kingdom commonly refers to: * A monarchy ruled by a king or queen * Kingdom (biology), a category in biological taxonomy Kingdom may also refer to: Arts and media Television * ''Kingdom'' (British TV series), a 2007 British television drama s ...
and the
Catalan counties The Catalan counties ( ca, Comtats Catalans, ) were the administrative Christian divisions of the eastern Carolingian ''Hispanic Marches'' and the southernmost part of the Septimania, March of Gothia in the Pyrenees created after their rapid conqu ...
went to Peter III as being the eldest son; while the
Kingdom of Majorca The Kingdom of Majorca ( ca, Regne de Mallorca, ; es, Reino de Mallorca; la, Regnum Maioricae; french: Royaume de Majorque) was a realm on the east coast of Spain, which included certain Mediterranean islands, and which was founded by James I o ...
and the
Catalan counties The Catalan counties ( ca, Comtats Catalans, ) were the administrative Christian divisions of the eastern Carolingian ''Hispanic Marches'' and the southernmost part of the Septimania, March of Gothia in the Pyrenees created after their rapid conqu ...
beyond the Pyrenees went to the second son, who became James II of Majorca. Peter and Constance were crowned in Zaragoza in November 1276 by the archbishop of Tarragona.


Early rebellions

Peter's first act as king was to complete the pacification of his Valencian territory, an action which had been underway before his father's death. However, a revolt soon broke out in Catalonia, led by the viscount of Cardona and abetted by Roger-Bernard III of Foix,
Arnold Roger I of Pallars Sobirà Arnold may refer to: People * Arnold (given name), a masculine given name * Arnold (surname), a German and English surname Places Australia * Arnold, Victoria, a small town in the Australian state of Victoria Canada * Arnold, Nova Scotia Uni ...
, and Ermengol X of Urgell. The rebels had developed a hatred for Peter as a result of the severity of his dealings with them during the reign of his father. Now they opposed him for not summoning the
Catalan Courts The Catalan Courts or General Court of Catalonia ( ca, Corts Catalanes or ) was the policymaking and parliamentary body of the Principality of Catalonia from the 13th to the 18th century. Composed by the king and the three estates of the realm ...
, and confirming its privileges after his ascension to the throne. At the same time, a succession crisis continued in the
County of Urgell The County of Urgell ( ca, Comtat d'Urgell, ; la, Comitatus Urgellensis) is one of the historical Catalan counties, bordering on the counties of Pallars and Cerdanya. History The county of Urgell was carved by the Franks out of a former sectio ...
. When Àlvar of Urgell died in 1268, the families of his two wives, Constance, a daughter of Pere de Montcada of Bearn, and Cecilia, a daughter of Roger-Bernard II of Foix, began a long fight over the inheritance of his county. Meanwhile, a good portion of the county had been repossessed by Peter's father, James I, and was thus inherited by Peter in 1276. In 1278,
Ermengol X Ermengol X (1254–1314) was the Count of Urgel and Viscount of Àger from 1268 to 1314. He was the son of Álvaro of Urgell and his second wife, Cecilia, daughter of Roger-Bernard II of Foix. Ermengol inherited Urgel at the age of fourteen upon t ...
, Àlvar's eldest son, succeeded in recovering most of his lost patrimony and came to an agreement with Peter whereby he recognised the latter as his suzerain. In 1280, Peter defeated the stewing rebellion led by Roger-Bernard III after besieging the rebels in Balaguer for a month. Most of the rebel leaders were imprisoned in
Lleida Lleida (, ; Spanish: Lérida ) is a city in the west of Catalonia, Spain. It is the capital city of the province of Lleida. Geographically, it is located in the Catalan Central Depression. It is also the capital city of the Segrià comarca, as ...
until 1281, while Roger-Bernard was imprisoned until 1284.


Wars abroad


Tunisia

When
Muhammad I al-Mustansir Muhammad I al-Mustansir (; ) was the second ruler of the Hafsid dynasty in Ifriqiya and the first to claim the title of Khalif. Al-Mustansir concluded a peace agreement to end the Eighth Crusade launched by Louis IX of France in 1270. Muhamma ...
, the Hafsid Emir of Tunisia who had put himself under James I of Aragon, died in 1277, Tunisia threw off the yoke of Aragonese suzerainty. Peter first sent an expedition to Tunis in 1280 under Conrad de Llansa designed to re-establish his suzerainty. In 1281, he himself prepared to lead a fleet of 140 ships with men to invade Tunisia on behalf of the governor of
Constantine Constantine most often refers to: * Constantine the Great, Roman emperor from 306 to 337, also known as Constantine I * Constantine, Algeria, a city in Algeria Constantine may also refer to: People * Constantine (name), a masculine given na ...
. The fleet landed at Alcoyll in 1282. It was these Aragonese troops that received a Sicilian embassy after the Vespers of 30 March asking Peter to take their throne from
Charles I of Anjou Charles I (early 1226/12277 January 1285), commonly called Charles of Anjou, was a member of the royal Capetian dynasty and the founder of the Capetian House of Anjou, second House of Anjou. He was Count of Provence (1246–85) and County of Fo ...
.


War of the Sicilian Vespers

In 1266, Charles I of Naples, with the approval of Pope Clement IV, invaded the
Kingdom of Sicily The Kingdom of Sicily ( la, Regnum Siciliae; it, Regno di Sicilia; scn, Regnu di Sicilia) was a state that existed in the south of the Italian Peninsula and for a time the region of Ifriqiya from its founding by Roger II of Sicily in 1130 un ...
, governed by the
house of Hohenstaufen The Hohenstaufen dynasty (, , ), also known as the Staufer, was a noble family of unclear origin that rose to rule the Duchy of Swabia from 1079, and to royal rule in the Holy Roman Empire during the Middle Ages from 1138 until 1254. The dynasty ...
, which was the house of Peter's wife,
Constance II of Sicily Constance II of Sicily ( – ) was Queen consort of Aragon as the wife of Peter III of Aragon and a pretender to the Kingdom of Sicily from 1268 to 1285. She was the only daughter of Manfred of Sicily and his first wife, Beatrice of Savoy. Life ...
, daughter of Manfred of Sicily and rightful heir to the throne of Sicily after the deaths of her father and cousin Conradin fighting against Charles's invading forces. This made Peter the heir of Manfred of Sicily in right of his wife. The Italian physician
John of Procida John of Procida ( it, Giovanni da Procida) (1210–1298) was an Italian medieval physician and diplomat. He was born in Salerno, educated in the Schola Medica as a physician. He was a noted physician for his age and received a professorial ch ...
acted on behalf of Peter in Sicily. John had fled to Aragon after Charles' success at the Battle of Tagliacozzo. John travelled to Sicily to stir up the discontents in favour of Peter and thence to Constantinople to procure the support of Michael VIII Palaiologos. Michael refused to aid the Aragonese king without papal approval, and so John voyaged to Rome and there gained the consent of Pope Nicholas III, who feared the ascent of Charles in the
Mezzogiorno Southern Italy ( it, Sud Italia or ) also known as ''Meridione'' or ''Mezzogiorno'' (), is a macroregion A macroregion is a geopolitical subdivision that encompasses several traditionally or politically defined regions or countries. The meaning ...
. John then returned to Barcelona but the Pope died, to be replaced by Pope Martin IV, a Frenchman and a staunch ally of
Charles Charles is a masculine given name predominantly found in English language, English and French language, French speaking countries. It is from the French form ''Charles'' of the Proto-Germanic, Proto-Germanic name (in runic alphabet) or ''*k ...
and the Anjou dynasty. This set the stage for the upcoming conflict. Constance thus claimed to her father's throne, supported by her husband, but the claim was fruitless, as Charles was supported by the Papacy and his power remained stronger. The election of a new Pope Nicholas III in 1277 gave the King of Aragon a glimpse of hope, but Nicholas somehow died in 1280 and a pro-French Pope Martin IV dissipated hopes. Peter nevertheless had begun making strategic alliances with his neighbouring monarchs. Peter made his brother James II of Majorca sign the treaty of Perpignan in 1279, in which he recognized the
Kingdom of Majorca The Kingdom of Majorca ( ca, Regne de Mallorca, ; es, Reino de Mallorca; la, Regnum Maioricae; french: Royaume de Majorque) was a realm on the east coast of Spain, which included certain Mediterranean islands, and which was founded by James I o ...
as a feudal kingdom of Peter III (making the Crown of Aragon an indissoluble unity). Peter pressed his advantage and by February 1283 had taken most of the Calabrian coastline. Charles, perhaps feeling desperate, sent letters to Peter demanding they resolve the conflict by personal combat. Peter accepted and Charles returned to France to arrange the duel. Both kings chose six knights to settle on places and dates, and a duel was scheduled for 1 June at Bordeaux. A hundred knights would accompany each side and Edward I of England would adjudge the contest; the English king, heeding the pope, however, refused to take part. Peter left John of Procida in charge of Sicily and returned via his own kingdom to Bordeaux, which he entered in disguise to evade a suspected French ambush. Needless to say, no combat ever took place and Peter returned to find a very turbulent Aragon. He also had a long-lasting friendly relationship with the Kingdom of Castile, establishing a strong alliance between realms by signing the treaties of Campillo and Ágreda in 1281 with Alfonso X of Castile and infant Sancho. With the
Kingdom of Portugal The Kingdom of Portugal ( la, Regnum Portugalliae, pt, Reino de Portugal) was a monarchy in the western Iberian Peninsula and the predecessor of the modern Portuguese Republic. Existing to various extents between 1139 and 1910, it was also kno ...
, Peter established a marital alliance by which his eldest daughter Elizabeth of Aragon married
Denis I of Portugal Denis (, ; 9 October 1261 – 7 January 1325 in Santarém), called the Farmer King (''Rei Lavrador'') and the Poet King (''Rei Poeta''), was King of Portugal. The eldest son of Afonso III of Portugal by his second wife, Beatrice of Castile, an ...
. Peter also made alliance with the Kingdom of England, engaging his heir Alfonso III with
Eleanor of England Eleanor of England ( es, Leonor; – 31 October 1214), was Queen of Castile and Toledo as wife of Alfonso VIII of Castile. She was the sixth child and second daughter of Henry II, King of England, and Eleanor of Aquitaine. Early life and fa ...
, daughter of Edward I of England. Despite all these alliances, Peter kept his bad relationship with the Kingdom of France. On 30 March 1282 there was a popular uprising in the Kingdom of Sicily called the Sicilian Vespers, against the government of Charles I of Anjou. The noble sicilian rebels asked for Peter for help and offered him the crown as they considered his wife Constance their rightful Queen, and after receiving an embassy from the people of
Palermo Palermo ( , ; scn, Palermu , locally also or ) is a city in southern Italy, the capital (political), capital of both the autonomous area, autonomous region of Sicily and the Metropolitan City of Palermo, the city's surrounding metropolitan ...
at Alcoy, Peter landed at Trapani on 30 August 1282. He was proclaimed King in Palermo on 4 September. Charles was forced to flee across the Straits of Messina and be content with his
Kingdom of Naples The Kingdom of Naples ( la, Regnum Neapolitanum; it, Regno di Napoli; nap, Regno 'e Napule), also known as the Kingdom of Sicily, was a state that ruled the part of the Italian Peninsula south of the Papal States between 1282 and 1816. It was ...
. Pope Martin IV excommunicated both Peter and Michael VIII Palaiologos for providing Peter with gold pieces to invade Sicily. Catalan ground troops were commanded by Guillem Galceran de Cartellà, and were formed by the famous and feared almogavars, crossbowmen, and
lancers A lancer was a type of cavalryman who fought with a lance. Lances were used for mounted warfare in Assyria as early as and subsequently by Persia, India, Egypt, China, Greece, and Rome. The weapon was widely used throughout Eurasia during the M ...
. Peter's powerful fleet was commanded by Roger of Lauria, and constantly repelled Angevin attacks to the island. Roger de Lauria defeated the French forces at the Battle of Malta, and at the Bay of Naples in 1284, where Charles was made prisoner. The conquest of Sicily was financed by Jewish contributions and taxes charged to the '' aljamas.'' The infant Alfonso demanded them an allowance of ''sous'' in 1282. The ''aljamas'' from the
Kingdom of Valencia Kingdom commonly refers to: * A monarchy ruled by a king or queen * Kingdom (biology), a category in biological taxonomy Kingdom may also refer to: Arts and media Television * ''Kingdom'' (British TV series), a 2007 British television drama s ...
gave ''sous,'' the Aragonese and were charged to the Catalan ''aljamas''. The
Kingdom of Sicily The Kingdom of Sicily ( la, Regnum Siciliae; it, Regno di Sicilia; scn, Regnu di Sicilia) was a state that existed in the south of the Italian Peninsula and for a time the region of Ifriqiya from its founding by Roger II of Sicily in 1130 un ...
was to be a tenaciously-pursued inheritance for the Aragonese royal house and its heirs for the next five centuries.


Later domestic unrest

Peter was dealing with domestic unrest at the time when the French were preparing an invasion of Aragon. He took Albarracín from the rebellious noble Juan Núñez de Lara, he renewed the alliance with
Sancho IV of Castile Sancho IV of Castile (12 May 1258 – 25 April 1295) called the Brave (''el Bravo''), was the king of Castile, León and Galicia from 1284 to his death. Following his brother Ferdinand's death, he gained the support of nobles that ...
, and he attacked
Tudela Tudela may refer to: *Tudela, Navarre, a town and municipality in northern Spain ** Benjamin of Tudela Medieval Jewish traveller ** William of Tudela, Medieval troubadour who wrote the first part of the ''Song of the Albigensian Crusade'' ** Battl ...
in an attempt to prevent Philip I of Navarre from invading on that front. Peter held meetings of the ''cortes'' at Tarragona and Zaragoza in 1283. He was forced to grant the ''Privilegio General'' to the newly formed
Union of Aragon The Union of Aragon ( Castilian: ''Unión de Aragón'') or "Union of the Nobles" was an anti-royalist movement among the nobility and the townsmen of the lands of the Crown of Aragon during the last quarter of the thirteenth century. Its efforts cul ...
. Also in 1283, Peter's brother James II of Majorca joined the French and recognised their suzerainty over
Montpellier Montpellier (, , ; oc, Montpelhièr ) is a city in southern France near the Mediterranean Sea. One of the largest urban centres in the region of Occitania (administrative region), Occitania, Montpellier is the prefecture of the Departments of ...
. This gave the French free passage into Catalonia through
Roussillon Roussillon ( , , ; ca, Rosselló ; oc, Rosselhon ) is a historical province of France that largely corresponded to the County of Roussillon and part of the County of Cerdagne of the former Principality of Catalonia. It is part of the reg ...
as well as access to the Balearic Islands. In October, Peter began preparing the defences of Catalonia. In 1284, Pope Martin IV granted the Kingdom of Aragon to Charles, Count of Valois, another son of the French king and great-nephew of Charles I of Anjou. Papal sanction was given to a war to conquer Aragon on behalf of Charles of Valois.


Aragonese Crusade

In 1284, the first French armies under Philip and
Charles Charles is a masculine given name predominantly found in English language, English and French language, French speaking countries. It is from the French form ''Charles'' of the Proto-Germanic, Proto-Germanic name (in runic alphabet) or ''*k ...
entered Roussillon. They included cavalry, crossbowmen, and infantry, along with 100 ships in south French ports. Though the French had James's support, the local populace rose against them. The city of
Elne Elne (; ca, Elna ) is a commune in the Pyrénées-Orientales department in southern France. It lies in the former province of Roussillon, of which it was the first capital, being later replaced by Perpignan. Its inhabitants are still called ...
was valiantly defended by the so-called "bastard of Roussillon", the illegitimate son of Nuño Sánchez, late count of Roussillon. Eventually he was overcome and the cathedral was burnt; the royal forces progressed. In 1285, Philip entrenched himself before Girona in an attempt to besiege it. The resistance was strong, but the city was taken. Charles was crowned there, but without an actual crown. The French soon experienced a reversal, however, at the hands of
Roger de Lauria Roger of Lauria (''c''. 1245 – 17 January 1305) was a Neapolitan admiral in Aragonese service, who was the commander of the fleet of the Crown of Aragon during the War of the Sicilian Vespers. He was probably the most successful and talent ...
, back from the Italian theatre of the drawn-out conflict. The French fleet was defeated and destroyed at the
Battle of Les Formigues The naval Battle of Les Formigues (Catalan language, Catalan) took place probably in the early morning of 4 September 1285 near Les Formigues Islands, Catalonia, about 85 km northeast of Barcelona, when a Catalan-Sicilian galley fleet command ...
on 4 September 1285. In addition, the French camp was hit hard by an epidemic of dysentery. The King of France himself was afflicted. The King of Navarre, the heir apparent to the French throne, opened negotiations with Peter for free passage for the royal family through the Pyrenees. But the troops were not offered such passage and were decimated at the
Battle of the Col de Panissars The Battle of the Col de Panissars was fought on 30 September and 1 October 1285 between the forces of Philip III of France and Peter III of Aragon. It was a severe defeat for the French, who were already retiring over the Pyrenees when the A ...
. Philip III of France died in October at
Perpignan Perpignan (, , ; ca, Perpinyà ; es, Perpiñán ; it, Perpignano ) is the prefecture of the Pyrénées-Orientales department in southern France, in the heart of the plain of Roussillon, at the foot of the Pyrenees a few kilometres from the ...
, the capital of James II of Majorca (who had fled in fear after being confronted by Peter), and was buried in Narbonne. James was declared a vassal of Peter.


Troubadour works

Peter matched his father in patronage of the arts and literature, but unlike him he was a lover of verse, not prose. He favoured the troubadours, having himself created two '' sirventesos''. The first is in the form of an exchange between himself and
Peironet Peironet or Peyronet was a Catalan troubadour and jongleur (''juglar'' in contemporary records). "Peironet" is a diminutive of the Occitan name "Peire", meaning Peter. He might be the same person as Pere Salvatge. He was travelling with the entoura ...
, a troubadour. The second is part of a compilation of five compositions from Peter himself,
Bernat d'Auriac Bernat or Bernart d'Auriac was a minor troubadour notable mainly for initiating a cycle of five short ''sirventes'' in the summer of 1285. According to a rubric of the chansonnier in which the cycle is preserved, Bernart was a ''mayestre de Bezers' ...
,
Pere Salvatge Pere Salvatge or Peire/Peyre Salvagge was a Catalan troubadour of the late thirteenth century ( fl. 1280–1287). He is most notable as a constant attendant at the court of Peter III and Alfonso III of Aragon. He may be the same person as the ...
, Roger-Bernard III of Foix, and an anonymous contributor. As well the wars with Philip III of France and James II of Majorca furnished material for new ''sirventesos'' and during this period the ''sirventes'' was converted into a convenient tool of political propaganda in which each side could, directly or allegorically, present its case and procure sympathy propitious to its cause.


Death and legacy

Peter died from unknown causes at
Vilafranca del Penedès Vilafranca del Penedès, or simply Vilafranca (), is the capital of the ''comarca'' of the Alt Penedès in Catalonia, Spain. The Spanish spelling of the name, ''Villafranca del Panadés'', is no longer in official use since 1982 (Law 12/1982, of ...
in November 1285, just one month after Philip III of France, and was buried in the Monastery of
Santes Creus The Monastery of ''Santa Maria de Santes Creus'', ( ca, Reial Monestir de Santa Maria de Santes Creus) is a former Cistercian monastery in the municipality of Aiguamúrcia, Catalonia, Spain. The abbey was erected in the 12th century, in today's ...
.El País, news on discovery of mummy of Peter III at Monastery of Santes Creus
/ref> His deathbed absolution occurred after he declared that his conquests had been in the name of his familial claims and never against the claims of the church. His remains are entombed in a porphyry sarcophagus at the monastery. Like his father, Peter divided his kingdoms between his sons. He left Aragon to his eldest son, Alfonso III, and Sicily to his second son,
James II James II may refer to: * James II of Avesnes (died c. 1205), knight of the Fourth Crusade * James II of Majorca (died 1311), Lord of Montpellier * James II of Aragon (1267–1327), King of Sicily * James II, Count of La Marche (1370–1438), King C ...
. Peter's third son, Frederick, in succession to his brother James, became regent of Sicily and in due course its king. Peter did not provide for his illegitimate youngest son and namesake, Peter. This Peter left Spain for Portugal with his half-sister Elizabeth. In the '' Divine Comedy'', (Purgatory, Canto VII) Dante Alighieri sees Peter "singing in accord" with his former rival, Charles I of Anjou, outside the gates of Purgatory.


Children

Peter and
Constance II of Sicily Constance II of Sicily ( – ) was Queen consort of Aragon as the wife of Peter III of Aragon and a pretender to the Kingdom of Sicily from 1268 to 1285. She was the only daughter of Manfred of Sicily and his first wife, Beatrice of Savoy. Life ...
had six children: * Alfonso III of Aragon (–). * James II of Aragon (–). * Elizabeth, Queen of Portugal (–). Married
Denis of Portugal Denis (, ; 9 October 1261 – 7 January 1325 in Santarém), called the Farmer King (''Rei Lavrador'') and the Poet King (''Rei Poeta''), was King of Portugal. The eldest son of Afonso III of Portugal by his second wife, Beatrice of Castile, and ...
. * Frederick III of Sicily (–). * Yolande, Duchess of Calabria (–). Married Robert of Naples. * (–). Married Guillemette of
Béarn The Béarn (; ; oc, Bearn or ''Biarn''; eu, Bearno or ''Biarno''; or ''Bearnia'') is one of the traditional provinces of France, located in the Pyrenees mountains and in the plain at their feet, in southwest France. Along with the three Bas ...
, daughter of
Gaston VII, Viscount of Béarn Gaston VII de Montcada ( la, Guasto de Biarde) (1225 – 26 April 1290), called ''Froissard'', was the twentieth Viscount of Béarn from 1229. He was the son and heir of Guillermo II de Montcada and of Garsenda, daughter of Alfonso II of Provence ...
. Peter had a relationship with Ines Zapata between 1275-1280 and had the following children: *Fernando of Aragon. *Sancho of Aragon. *Pedro of Aragon. Married in Portugal with Constança Mendes da Silva. *Teresa of Aragon. Additionally, he had 3 illegitimate children with Maria Nicolau before marrying Constance of Sicily: *Jaime Perez of Aragon (d. 1285). *Juan Perez of Aragon. *Beatriz of Aragon (d. 1316).


References


Bibliography

* * * * * * , - {{DEFAULTSORT:Peter 03 Of Aragon 1239 births 1285 deaths 13th-century Aragonese monarchs 13th-century Kings of Sicily Catalan-language poets Counts of Barcelona House of Barcelona House of Barcelona (Sicily) Jure uxoris kings Male composers People of the War of the Sicilian Vespers People temporarily excommunicated by the Catholic Church Valencian monarchs