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Bolesław Jerzy of Mazovia

Polish noble (1308-1340)

  • Fame49.2
  • Momentum0.0
  • Wikipedia2.4K
Source-basedFalling
Lived 1308–1340, aged 32
Historical Figures
  • Wikipedia
    14 languages
    Cross-language footprint
  • Era
    1308–1340
    Aged 32
Summary
Updated 2026-08-20

Yuri II Boleslav, was a prince and Dominus of Ruthenia in 1325–1340. He was the son of Trojden I, Duke of Masovia, a member of the Piast dynasty and the grandson of Yuri I of Galicia. His murder prompted a war of succession, known as the Galicia–Volhynia Wars.

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

Fame
Falling
49.2
Composite of search demand, mentions, audience & graph footprint.
Score components
Historical13.0
Source confidence60.0
Completeness60.0
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