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John, Prince of Portugal

Prince of Portugal

  • Fame41.4
  • Momentum0.6
  • Wikipedia550
Source-basedStable
Lived 1451–1451, aged 0
  • Era
    1451–1451
    Aged 0
Summary
Updated 2026-06-17

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.

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The six component signals behind the Fame score, and their ranks across the leaderboards.

Fame
Stable
41.4
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum0.6
Historical4.2
Source confidence25.0
Completeness40.0
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