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John II, bishop of Breslau, archbishop of Gnesen

Silesian Prince-Bishop

  • Fame39.1
  • Momentum1.6
  • Wikipedia153
Source-basedFalling
Lived 1100–1167, aged 67
  • Wikipedia
    7 languages
    Cross-language footprint
  • Era
    1100–1167
    Aged 67
Summary
Updated 2026-08-07

Jan Gryfita was an archbishop of Gniezno and bishop of Wrocław. Together with his brother Klemens, he was a co-founder of the Cistercian Abbey of Jędrzejów. He was likely the patron and fundator of the Gniezno Doors.

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

Fame
Falling
39.1
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum1.6
Historical6.3
Source confidence40.0
Completeness40.0
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