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Martín Alfonso of Leon

Leonese nobleman

  • Fame34.0
  • Momentum0.0
  • Wikipedia66
Source-basedFalling
Lived 1220–1272, aged 52
  • Era
    1220–1272
    Aged 52
Summary
Updated 2026-08-17

Martín Alfonso de León was an illegitimate son of Alfonso IX of León by Teresa Gil de Soverosa, a Portuguese noblewoman, daughter of Gil Vasques de Soverosa and María Aires de Fornelos, also mistress of King Sancho I of Portugal with whom she had a son and daughter.

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

Fame
Falling
34.0
Composite of search demand, mentions, audience & graph footprint.
Score components
Historical3.1
Source confidence20.0
Completeness38.0
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