Juan de la Cerda, 4th Duke of Medinaceli
type: Person
alternate name: Juan de la Cerda, Duque de Medini-Celi
alternate name: João de Lacerda
description: Spanish noble (1514-1575)
birth date: 1514-00-00
death date: 1575-00-00
nationality: Spain
parent: Juan de la Cerda, 2nd Duke of Medinaceli
parent: Maria de Silva
spouse: Joana Manuel de Noronha
children: Juan de la Cerda, 5th Duke of Medinaceli
children: Sancho de la Cerda, 1st Marquis of la Laguna
children: Catalina de la Cerda
children: Maria de La Cerda y Manuel
children: Angela de La Cerda
sibling: Luis de la Cerda, 1st Marquis of Cogolludo
sibling: Luisa de la Cerda
sibling: Gastón de la Cerda, 3rd Duke of Medinaceli
has occupation: politician
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  value: Duke of Medinaceli
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additional property: PropertyValue
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additional property: PropertyValue
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additional property: PropertyValue
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  value: De_la_Cerda-106
confidence:
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    score: 0.006
    score pct: 1
    tier: long_tail
    components:
      sitelinks: 7
      sitelinks norm: 0.017
      unique citations: 3
      unique citations norm: 0.001
      monthly pageviews: 0
      monthly pageviews norm: 0.0
  sitelinks: 7
  unique citations: 3
  monthly pageviews: 0
  yearly pageviews: 28
  pageview trend:
    m: 2026-06
    v: 16
  pageview trend:
    m: 2026-05
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  pageview trend:
    m: 2026-05
    v: 2
  pageview trend:
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  pageview trend:
    m: 2026-04
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  pageview trend:
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  popularity:
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    pct: 1.7
  tier: long_tail
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value label: Sancho de la Cerda, 1st Marquis of la Laguna

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value label: Catalina de la Cerda

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value label: Maria de La Cerda y Manuel

value: Q112730253
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value label: Angela de La Cerda

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value label: Viceroy of Sicily

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value label: Duke of Medinaceli
qualifiers:
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value label: politician

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value: 1272491
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value: Q1321
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value label: Spanish

source count: 0
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value: 2287426
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value: Q6701255
source count: 1
confidence: 0.2
value label: Luis de la Cerda, 1st Marquis of Cogolludo

value: Q122701340
source count: 0
confidence: 0.0
value label: Luisa de la Cerda

value: Q5526915
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confidence: 0.0
value label: Gastón de la Cerda, 3rd Duke of Medinaceli

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value: juan-de-la-cerda-y-silva
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value: biografias/11583
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confidence: 0.0

source: Virtual International Authority File
stated in qid: Q54919
retrieved: 2015-08-03

source: The Peerage
stated in qid: Q21401824

source: Genealogics
stated in qid: Q19847326

wikidata id: Q378933
domain: human
level: standard
html url: https://4ort.xyz/entity/juan-de-la-cerda-4th-duke-of-medinaceli
markdown url: https://4ort.xyz/entity/juan-de-la-cerda-4th-duke-of-medinaceli.md
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facts url full: https://4ort.xyz/entity/juan-de-la-cerda-4th-duke-of-medinaceli/facts.json
data source: Wikidata (CC0 / public domain)
license: https://creativecommons.org/publicdomain/zero/1.0/
api version: v1
served at: 2026-08-03T03:39:59.329895Z
entity updated at: 2026-04-10T23:21:08.133195+00:00Z
entity created at: 2026-04-10T23:21:08.133195+00:00Z