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Pedro I DE PORTUGAL, - O Justiceiro

Pedro I DE PORTUGAL, - O Justiceiro

Male 1320 - 1367  (46 years)


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  • Name Pedro I DE PORTUGAL  [1
    Suffix - O Justiceiro 
    Birth 18 Apr 1320  Coimbra, Coimbra, Portugal Find all individuals with events at this location  [1
    Christening 19 Apr 1320  Coimbra, Coimbra, Portugal Find all individuals with events at this location  [1
    Gender Male 
    TitleOfNobility   [2
    8th King of Portugal and the Algarve, The Just' 
    TitleOfNobility 1357  Portugal Find all individuals with events at this location  [2
    King of Portugal 
    Name Pedro I  [2
    Name Pedro O CRUEL  [2
    Name Pierre le JUSTICIER  [2
    _FSFTID GNN3-YYJ 
    _FSLINK https://www.familysearch.org/tree/person/details/GNN3-YYJ 
    _UID 00A7801E1DE14191A46A8F97990F23DBEFFE 
    Death 18 Jan 1367  Estremoz, Evora, Portugal Find all individuals with events at this location  [1
    Burial 18 Jan 1367  Mosteiro de Santa Maria da Vitória, Batalha, Leiria, Portugal Find all individuals with events at this location  [1, 2
    Person ID I7570  Carney Wehofer July 2025
    Last Modified 16 Dec 2022 

    Father Affonso IV Dinisez King Of PORTUGAL,   b. 8 Feb 1291, Lisbon, Portugal Find all individuals with events at this locationd. 28 May 1357, Lisboa, Lisboa, Portugal Find all individuals with events at this location (Age 66 years) 
    Mother Beatrix Infanta Of CASTILE,   b. 1293, Toro, Zamora, Spain Find all individuals with events at this locationd. 25 Oct 1359, Lisboa, Lisboa, Portugal Find all individuals with events at this location (Age 66 years) 
    Marriage 12 Sep 1309  Lisboa, Lisboa, Portugal Find all individuals with events at this location 
    _STAT Divorced 
    Family ID F3798  Group Sheet  |  Family Chart

    Family 1 Teresa Gille LOURENCO,   b. 1336   d. 1358, Lisboa, Lisboa, Portugal Find all individuals with events at this location (Age 22 years) 
    Marriage Not Married Find all individuals with events at this location 
    Family ID F3784  Group Sheet  |  Family Chart
    Last Modified 29 Aug 2016 

    Family 2 Constanza Manuel DE CASTILE,   b. Abt 1318, Of, Escalona, Toledo, Spain Find all individuals with events at this locationd. 13 Nov 1345, Santarem, Santarem, Portugal Find all individuals with events at this location (Age ~ 27 years) 
    Marriage 24 Aug 1339  Lisboa, Lisboa, Portugal Find all individuals with events at this location 
    Children 
     1. Luís DE PORTUGAL,   b. 27 Feb 1340, Lisboa, Portugal Find all individuals with events at this locationd. 6 Mar 1340, Lisboa, Portugal Find all individuals with events at this location (Age 0 years)
     2. Maria DE PORTUGAL,   b. 6 Apr 1342, Évora, Évora, Portugal Find all individuals with events at this locationd. 1377, Genova, Liguria, Itália Find all individuals with events at this location (Age 34 years)
     3. Rei Fernando I DE PORTUGAL, - O Formoso,   b. 31 Oct 1345, Coimbra, Portugal Find all individuals with events at this locationd. 22 Oct 1383, Lisboa, Portugal Find all individuals with events at this location (Age 37 years)
    Family ID F3791  Group Sheet  |  Family Chart
    Last Modified 11 Dec 2022 

    Family 3 Inez DE CASTRO   d. Yes, date unknown 
    Marriage 1 Jan 1353-1354  Of, Lemos, Coimbra, Portugal Find all individuals with events at this location 
    Children 
     1. Afonso DE PORTUGAL,   b. 1346, Coimbra, Coimbra, Portugal Find all individuals with events at this locationd. 1346, Portugal Find all individuals with events at this location (Age 0 years)
     2. Beatriz DE PORTUGAL, , Condessa de Albuquerque,   b. 9 Dec 1347, Coimbra, Coimbra, Portugal Find all individuals with events at this locationd. 5 Jul 1381, Ledesma, Salamanca, Castilla y León, Spain Find all individuals with events at this location (Age 33 years)
    Family ID F3783  Group Sheet  |  Family Chart
    Last Modified 11 Dec 2022 

  • Notes 
    • affair with the beautiful and newly widowed Leonor de Guzman. Maria bore Alfonso a son in 1334, who ultimately became Peter of Castile, but after the Castilian king refused to end his affair Maria returned home to Portugal in 1335.

      Alfonso had been married once before, to his cousin's daughter, Constanza Manuel (granddaughter of James II of Aragon). Alfonso had the marriage annulled in 1327, after only two years, to clear the way for marriage to Maria. This angered his cousin Juan Manuel, Prince of Villena, a powerful Castilian aristocrat, and for two years Juan Manuel waged war against the Castilians - who had kept his daughter Constanza hostage - until Bishop John del Campo of Oviedo mediated a peace in 1329.

      Afonso, now enraged by the infidelity and mistreatment of his daughter Maria, forged an alliance with Juan Manual by marrying his son and heir, Peter, to Constanza. When Constanza arrived in Portugal in 1340, Inês de Castro, the beautiful and aristocratic daughter of a prominent Galician family (with links albeit through illegitimacy, to the Portuguese and Castilian royal families), accompanied her as her lady-in-waiting.

      Peter soon fell in love with Inês, and the two conducted a long love affair that lasted until Inês's murder in 1355. Constanza died in 1349, following childbirth complications. The scandal of Peter's affair with Inês, and its political ramifications, caused Afonso to banish Inês from court after Constanza died. Peter refused to marry any of the princesses his father suggested as a second wife; and the king refused to allow his son to marry Inês as Peter wanted. The two aristocratic lovers began living together in secret. According to the chronicle of Fernão Lopes, during this period, Peter began giving Inês's brothers, exiles from the Castilian court, important positions in Portugal and they became the heir-apparent's closest advisors. This alarmed Afonso. He worried that upon his death, civil war could tear the country apart, or the Portuguese throne would fall into Castilian hands, either as Juan Manuel fought to avenge his daughter's honor, or the de Castro brothers supported their sister. Peter claimed that he had married Inês against his father's orders. In any event, in 1355, Afonso sent three men to find Inês at the Monastery of Santa Clara-a-Velha in Coimbra, where she was detained, and they decapitated her in front of one of her young children. Enraged, Peter revolted against his father. Afonso defeated his son within a year, but died shortly thereafter, and Peter succeeded to the throne in 1357. The love affair and father-son conflict inspired more than twenty operas and many writers, including: the Portuguese national epic Os Lusíadas by Luís de Camões, the Spanish "Nise lastimosa" and "Nise laureada" (1577) by Jerónimo Bermúdez and 'Reinar despues de morir' by Luís Vélez de Guevara, as well as "Inez de Castro" by Mary Russell Mitford and Henry de Montherlant's French drama La Reine morte.[2]


      Peter reigned for a decade, and is often confused with his Castilian nephew because of their identical nicknames. Fernão Lopes labels Peter "the Just" and said that the Portuguese king loved justice— especially the dispensing of it, which he enjoyed doing for himself. Inês' assassins received his harshest punishment: the three had escaped to Castile, but Peter arranged for them to be exchanged for Castilian fugitives residing in Portugal with his nephew, Peter of Castile.[citation needed] The Portuguese king conducted a public trial of Pêro Coelho and Álvaro Gonçalves in 1361. After finding them guilty of Ines' murder, the king ripped their hearts out with his own hands, according to Lopes, because of what they had done to his own heart. Diogo Lopes Pacheco escaped and died in 1383.

      According to legend, Peter later had Inês' body exhumed and placed upon a throne, dressed in rich robes and jewels, and required all of his vassals to kiss the hand of the deceased "queen". However, contemporary evidence that the event occurred is minimal; Peter did have Inês' body removed from her resting place in Coimbra and taken to Alcobaça where it was reburied in the royal monastery. Peter had two tombs constructed, one for each of them, so they would see each other when rising at the Last Judgment. The tombs show Peter and Inês facing each other, with the words "Até o fim do mundo..." ("Until the end of the world...") inscribed on the marble.

      Peter was also the father of Ferdinand I of Portugal and John I of Portugal. John was the Master of the military order of Avis, and he would become the founder of the Avis dynasty after the 1383– 85 Crisis.

  • Sources 
    1. [S1160] The Church of Jesus Christ of Latter-day Saints, FamilySearch Family Tree (http://www.familysearch.org), ((http://www.familysearch.org)), accessed 11 Dec 2022), entry for Affonso IV Dinisez King Of PORTUGAL, person ID LTKD-XJF. (Reliability: 3).

    2. [S1160] The Church of Jesus Christ of Latter-day Saints, FamilySearch Family Tree (http://www.familysearch.org), ((http://www.familysearch.org)), accessed 11 Dec 2022), entry for Pedro I King Of PORTUGAL, person ID LYFQ-WJT. (Reliability: 3).