Jan I of Żagań
Jan I of Żagań | |
|---|---|
| Born | c. 1385 |
| Died | 12 April 1439 Żagań |
| Noble family | Silesian Piasts of Głogów |
| Spouse(s) | Scholastika of Saxe-Wittenberg |
| Issue | Anna Hedwig Balthasar of Żagań Rudolf of Żagań Margareta Barbara Scholastika Agnes Wenceslaus of Żagań Jan II the Mad |
| Father | Henry VIII the Sparrow |
| Mother | Katharina of Opole |
Jan I of Żagań (Polish: Jan I żagański) (c. 1385 – 12 April 1439) was a duke of Żagań-Głogów from 1397 (until 1412 with his brothers as co-rulers), from 1403 Duke of Żagań, Krosno Odrzańskie and Świebodzin (again, until 1412 with his brothers as co-rulers) and from 1412 sole ruler of Żagań and Przewóz.
He was the eldest son of Henry VIII the Sparrow, Duke of Głogów by his wife Katharina, daughter of Duke Władysław of Opole.