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Jean Althen

Armenian agronomist

  • Fame40.0
  • Momentum0.6
  • Wikipedia281
Source-basedStable
Lived 1709–1774, aged 65
  • Wikipedia
    6 languages
    Cross-language footprint
  • Era
    1709–1774
    Aged 65
Summary
Updated 2026-08-10

Jean-Baptiste Joannis Althen, better simply known as Jean Althen, was an Armenian agronomist from Safavid Iran who developed the cultivation of madder in France.

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

Fame
Stable
40.0
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum0.6
Historical5.5
Source confidence35.0
Completeness40.0
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