# John I of Castile and Leon

> John I was King of Castile and León from 1379 until 1390. He was the son of Henry II and Juana Manuel of Castile. John ascended to the throne in 1379, and in 1383, he married Beatrice, the daughter of King Ferdinand I of Portugal. When Ferdinand died that same year, John, aiming to enforce his claim on the Portuguese crown through his wife, brought the country into the 1383-1385 Crisis. His forces faced resistance from Portuguese factions supporting John of Aviz. The conflict culminated in the Battle of Aljubarrota in 1385, where John suffered a defeat, ensuring Portugal's independence.

*King of Castille and Leon (1358-1390)*

**Canonical URL:** https://fame.am/person/john-i-of-castile-and-leon

## Identity
- **Profile type:** Politician
- **Category:** Politicians
- **Country:** Spain
- **Born:** 1358-08-24
- **Died:** 1390-10-09
- **Status:** deceased
- **Gender:** male

## Fame
- **Popularity score:** 55.2 / 100
- **Momentum:** 0.0 / 100  (trend: STABLE)
- **Historical depth:** 24.1 / 100
- **Attention shift:** 0.0 / 100
- **Source confidence:** 60.0 / 100
- **Profile completeness:** 70.0 / 100

## Sources
- [胡安一世 (卡斯蒂利亞)](https://zh.wikipedia.org/wiki/%E8%83%A1%E5%AE%89%E4%B8%80%E4%B8%96_(%E5%8D%A1%E6%96%AF%E8%92%82%E5%88%A9%E4%BA%9E))
- [Giovanni I di Castiglia](https://it.wikipedia.org/wiki/Giovanni_I_di_Castiglia)
- [João I de Castela](https://pt.wikipedia.org/wiki/Jo%C3%A3o_I_de_Castela)
- [Johan I van Castilië](https://nl.wikipedia.org/wiki/Johan_I_van_Castili%C3%AB)
- [Jan I (król Kastylii i Leónu)](https://pl.wikipedia.org/wiki/Jan_I_(kr%C3%B3l_Kastylii_i_Le%C3%B3nu))
- [Хуан I (король Кастилии)](https://ru.wikipedia.org/wiki/%D0%A5%D1%83%D0%B0%D0%BD_I_(%D0%BA%D0%BE%D1%80%D0%BE%D0%BB%D1%8C_%D0%9A%D0%B0%D1%81%D1%82%D0%B8%D0%BB%D0%B8%D0%B8))
- [フアン1世 (カスティーリャ王)](https://ja.wikipedia.org/wiki/%E3%83%95%E3%82%A2%E3%83%B31%E4%B8%96_(%E3%82%AB%E3%82%B9%E3%83%86%E3%82%A3%E3%83%BC%E3%83%AA%E3%83%A3%E7%8E%8B))
- [Juan Iañ Kastilha](https://br.wikipedia.org/wiki/Juan_Ia%C3%B1_Kastilha)
- [Ivan I, kralj Kastilje](https://bs.wikipedia.org/wiki/Ivan_I%2C_kralj_Kastilje)
- [Joan I de Castella](https://ca.wikipedia.org/wiki/Joan_I_de_Castella)
- [Jan I. Kastilský](https://cs.wikipedia.org/wiki/Jan_I._Kastilsk%C3%BD)
- [Johann I. (Kastilien)](https://de.wikipedia.org/wiki/Johann_I._(Kastilien))
- [Ιωάννης Α΄ της Καστίλης](https://el.wikipedia.org/wiki/%CE%99%CF%89%CE%AC%CE%BD%CE%BD%CE%B7%CF%82_%CE%91%CE%84_%CF%84%CE%B7%CF%82_%CE%9A%CE%B1%CF%83%CF%84%CE%AF%CE%BB%CE%B7%CF%82)
- [John I of Castile](https://en.wikipedia.org/wiki/John_I_of_Castile)
- [Johano la 1-a (Kastilio)](https://eo.wikipedia.org/wiki/Johano_la_1-a_(Kastilio))
- [Juan I de Castilla](https://es.wikipedia.org/wiki/Juan_I_de_Castilla)
- [خوآن یکم، پادشاه کاستیا](https://fa.wikipedia.org/wiki/%D8%AE%D9%88%D8%A2%D9%86_%DB%8C%DA%A9%D9%85%D8%8C_%D9%BE%D8%A7%D8%AF%D8%B4%D8%A7%D9%87_%DA%A9%D8%A7%D8%B3%D8%AA%DB%8C%D8%A7)
- [Juhana I (Kastilia)](https://fi.wikipedia.org/wiki/Juhana_I_(Kastilia))
- [Jean Ier (roi de Castille)](https://fr.wikipedia.org/wiki/Jean_Ier_(roi_de_Castille))
- [Xoán I de Castela](https://gl.wikipedia.org/wiki/Xo%C3%A1n_I_de_Castela)
- [חואן הראשון, מלך קסטיליה](https://he.wikipedia.org/wiki/%D7%97%D7%95%D7%90%D7%9F_%D7%94%D7%A8%D7%90%D7%A9%D7%95%D7%9F%2C_%D7%9E%D7%9C%D7%9A_%D7%A7%D7%A1%D7%98%D7%99%D7%9C%D7%99%D7%94)
- [Ivan I., kralj Kastilje](https://hr.wikipedia.org/wiki/Ivan_I.%2C_kralj_Kastilje)
- [I. János kasztíliai király](https://hu.wikipedia.org/wiki/I._J%C3%A1nos_kaszt%C3%ADliai_kir%C3%A1ly)
- [Խուան I Կաստիլացի](https://hy.wikipedia.org/wiki/%D4%BD%D5%B8%D6%82%D5%A1%D5%B6_I_%D4%BF%D5%A1%D5%BD%D5%BF%D5%AB%D5%AC%D5%A1%D6%81%D5%AB)
- [Juan I dari Kastila](https://id.wikipedia.org/wiki/Juan_I_dari_Kastila)
- [Joan I.a Gaztelakoa](https://eu.wikipedia.org/wiki/Joan_I.a_Gaztelakoa)
- [خوان الأول ملك قشتالة](https://ar.wikipedia.org/wiki/%D8%AE%D9%88%D8%A7%D9%86_%D8%A7%D9%84%D8%A3%D9%88%D9%84_%D9%85%D9%84%D9%83_%D9%82%D8%B4%D8%AA%D8%A7%D9%84%D8%A9)
- [خوان الاولانى ملك كاستییا](https://arz.wikipedia.org/wiki/%D8%AE%D9%88%D8%A7%D9%86_%D8%A7%D9%84%D8%A7%D9%88%D9%84%D8%A7%D9%86%D9%89_%D9%85%D9%84%D9%83_%D9%83%D8%A7%D8%B3%D8%AA%DB%8C%DB%8C%D8%A7)
- [Xuan I de Castiella](https://ast.wikipedia.org/wiki/Xuan_I_de_Castiella)
- [بیرینجی جان کاستیل](https://azb.wikipedia.org/wiki/%D8%A8%DB%8C%D8%B1%DB%8C%D9%86%D8%AC%DB%8C_%D8%AC%D8%A7%D9%86_%DA%A9%D8%A7%D8%B3%D8%AA%DB%8C%D9%84)

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