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Theophylact

Byzantine co-emperor

  • Fame47.9
  • Momentum1.7
  • Wikipedia572
Source-basedStable
Lived 793–849, aged 56
  • Wikipedia
    18 languages
    Cross-language footprint
  • Era
    793–849
    Aged 56
Summary
Updated 2026-08-19

Theophylact or Theophylaktos was the eldest son of the Byzantine emperor Michael I Rangabe and grandson, on his mother's side, of Nikephoros I. He was junior co-emperor alongside his father for the duration of the latter's reign, and was tonsured, castrated, and exiled to Plate Island after his overthrow, under the monastic name Eustratius.

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

Fame
Stable
47.9
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum1.7
Historical14.9
Source confidence60.0
Completeness40.0
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