John of Castile, Lord of Valencia de Campos
type: Person
description: Castilian noble
birth date: 1262-00-00
death date: 1319-06-25
birth place: Seville
death place: Pinos Puente
parent: Alfonso X of Castile and Leon
parent: Violant of Aragon
spouse: María Díaz de Haro
spouse: Margaret of Montferrat
children: Juan de Haro
children: Alfonso, Lord of Valencia de Campos
children: Maria Diaz de Haro
sibling: Beatrice of Castile, Marchioness of Montferrat
sibling: Berengaria of Castile, Lady of Guadalajara
sibling: Violant of Castile
sibling: Beatrice of Castile
sibling: Sancho IV of León and Castile
sibling: Peter of Castile, Lord of Ledesma
sibling: Ferdinand de la Cerda
sibling: James of Castile, Lord of Cameros
has occupation: regent
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  value: Capilla Mayor
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additional property: PropertyValue
  property ID: P1819
  value: I00330600
additional property: PropertyValue
  property ID: P3373
  value: Beatrice of Castile, Marchioness of Montferrat
confidence:
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    score: 0.012
    score pct: 1
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      sitelinks norm: 0.033
      unique citations: 3
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      monthly pageviews: 94
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  yearly pageviews: 213
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    pct: 3.3
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value label: Berengaria of Castile, Lady of Guadalajara

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value label: Violant of Castile

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value label: Sancho IV of León and Castile

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value: p11344.htm#i113432
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value: p=juan;n=de castilla;oc=1
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value: joan-i-de-biscaia
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value: biografias/10552
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value: 206036
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source: The Peerage
stated in qid: Q21401824

wikidata id: Q926544
domain: human
level: standard
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data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-09T18:15:53.901111Z
entity updated at: 2026-04-10T23:42:05.539985+00:00Z
entity created at: 2026-04-10T23:42:05.539985+00:00Z