Leszek the White

Leszek the White (; ca. 1184/85 – 24 November 1227) was Prince of Sandomierz and High Duke of Poland during 1194–1198, 1199, 1206–1210 and 1211–1227. During the early stages of his reign his uncle Duke Mieszko III the Old, and cousin Wladyslaw III Spindleshanks, from the Greater Polish branch of the royal Piast dynasty contested Leszek's right to be High Duke.