Jan IV of Oświęcim
Duke of Oświęcim and Karniów
- Fame41.3
- Momentum0.0
- Wikipedia266
Source-basedFalling
Lived 1420–1495, aged 75
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Summary
Updated 2026-06-20
Jan IV of Oświęcim, was a Duke of Oświęcim during 1434–1456 and Duke of Gliwice from 1465 to 1482.
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The six component signals behind the Fame score, and their ranks across the leaderboards.
Fame
Falling41.3
Composite of search demand, mentions, audience & graph footprint.
Score components
Historical8.9
Source confidence55.0
Completeness40.0
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Receipts
Sources
- 揚四世 (奧斯威辛)Low confidencewikipedia · zh.wikipedia.org
- Jan IV of OświęcimLow confidencewikipedia · en.wikipedia.org
- Jan IV. OsvětimskýLow confidencewikipedia · cs.wikipedia.org