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John IV of Trebizond

Emperor of Trebizond

  • Fame52.3
  • Momentum1.4
  • Wikipedia2.4K
Source-basedFalling
Lived 1404–1460, aged 56
Historical Figures
  • Wikipedia
    28 languages
    Cross-language footprint
  • Era
    1404–1460
    Aged 56
Summary
Updated 2026-06-21

John IV Megas Komnenos was Emperor of Trebizond from 1429 until his death. He was a son of Emperor Alexios IV of Trebizond and Theodora Kantakouzene.

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Score breakdown

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

Fame
Falling
52.3
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum1.4
Historical20.6
Source confidence60.0
Completeness60.0
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