JI
Source-basedBreakout
John IV, Duke of Krnov
Duke of Krnov and Wodzisław Śląski
- Fame41.1
- Momentum14.4
- Wikipedia141
Lived 1440–1483, aged 43
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Summary
Updated 2026-06-21
John IV, Duke of Krnov was a member of the Opavian branch of the Bohemian Přemyslid dynasty. He was Duke of Krnov from 1452 to 1474 and Duke of Wodzisław Śląski from 1464 until his death.
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Score breakdown
The six component signals behind the Fame score, and their ranks across the leaderboards.
Fame
Rising41.1
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum14.4
Historical7.2
Source confidence45.0
Completeness25.0
Global rank
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Receipts
Sources
- 揚四世 (克爾諾夫)Low confidencewikipedia · zh.wikipedia.org
- Jan IV. KrnovskýLow confidencewikipedia · cs.wikipedia.org
- Johann IV. (Jägerndorf-Loslau)Low confidencewikipedia · de.wikipedia.org