Claim profile

Bianca Riario

Italian noble

  • Fame46.5
  • Momentum10.0
  • Wikipedia1.1K
Source-basedFalling
Lived 1478–1522, aged 44
PoliticiansPolitician
  • Era
    1478–1522
    Aged 44
Summary
Updated 2026-06-17

Bianca Riario was an Italian noblewoman and regent, Marchioness of San Secondo by marriage to Troilo I de' Rossi, and regent of the marquisate and county of San Secondo for her son Pier Maria during his minority between 1521 and 1522. She was the eldest child and only daughter of Caterina Sforza by the latter's first husband, Girolamo Riario, a nephew of Pope Sixtus IV.

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

Fame
Falling
46.5
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum10.0
Historical4.0
Source confidence25.0
Completeness60.0
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