Leszek II the Black (c. 1241 – 30 September 1288) was a Polish prince of the House of Piast, Duke of Sieradz since 1261, Duke of Łęczyca since 1267, Duke of Inowrocław from 1273 to 1278, Duke of Sandomierz and High Duke of Poland from 1279 until his death.
Leszek II the Black (c. 1241 – 30 September 1288) was a Polish prince of the House of Piast, Duke of Sieradz since 1261, Duke of Łęczyca since 1267, Duke of Inowrocław from 1273 to 1278, Duke of Sandomierz and High Duke of Poland from 1279 until his death.
Source: Wikipedia "Leszek II the Black" · CC BY-SA 4.0
Share this article: X · Bluesky