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Jan IV of Oświęcim

Duke of Oświęcim and Karniów · Lived c. 1420 to 1495

Jan IV of Oświęcim, was a Duke of Oświęcim during 1434-1456 and Duke of Gliwice from 1465 to 1482.

Jan IV of Oświęcim is read about 8 times a day, in 10 languages.

A typical day, 30 days to 19 June 2026

The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.

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Jan IV of Oświęcim

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Status

Deceased

Dates

Lived c. 1420 to 1495