# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/john-prince-of-portugal
# Generated: 2026-09-07T03:43:40.318Z

schema: https://schema.org/Person
url: "https://fame.am/person/john-prince-of-portugal"
name: "John, Prince of Portugal"
slug: "john-prince-of-portugal"
description: "John, Prince of Portugal was a Portuguese infante, son of Afonso V and Isabella of Coimbra. He was born heir to the throne in 1451, but he died young during the same year. The title of Prince of Portugal then passed again to Infante Ferdinand, Duke of Viseu, his uncle."
tagline: "Prince of Portugal"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/T%C3%BAmulo_do_Infante_D._Jo%C3%A3o.jpg?width=1200"
gender: "male"
birthDate: "1451-01-29"
deathDate: "1451"
livingStatus: "DECEASED"
scores:
  popularity:           41.35
  momentum:             0.5566218809980806
  historical:           4.153133333333333
  currentAttention:     0
  sourceConfidence:     25
  profileCompleteness:  40
  trendDirection:       "STABLE"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://ar.wikipedia.org/wiki/%D8%AC%D9%88%D8%A7%D9%88%D8%8C_%D8%A3%D9%85%D9%8A%D8%B1_%D8%A7%D9%84%D8%A8%D8%B1%D8%AA%D8%BA%D8%A7%D9%84_(1451)"
    title: "جواو، أمير البرتغال (1451)"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/John%2C_Hereditary_Prince_of_Portugal_(1451)"
    title: "John, Hereditary Prince of Portugal (1451)"
    type:  "WIKIPEDIA"
  - url: "https://pt.wikipedia.org/wiki/Jo%C3%A3o%2C_Pr%C3%ADncipe_de_Portugal"
    title: "João, Príncipe de Portugal"
    type:  "WIKIPEDIA"
  - url: "https://vi.wikipedia.org/wiki/Jo%C3%A3o_c%E1%BB%A7a_B%E1%BB%93_%C4%90%C3%A0o_Nha"
    title: "João của Bồ Đào Nha"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q4747634"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-relations