Władysław the White

Władysław (Włodko) the White or Władysław of Gniewkowo (Polish: Władysław (Włodko) Biały (Gniewkowski); ca. 1327/1333 – 29 February 1388), was a Polish prince member of the House of Piast, Duke of Gniewkowo during 1347/1350–1363/1364 (his final and official resignation was in 1377) and last male representative of the Kujavian line. He was the only surviving son of Kazimierz III of Gniewkowo by his unknown wife.

Władysław the White

Władysław (Włodko) the White or Władysław of Gniewkowo (Polish: Władysław (Włodko) Biały (Gniewkowski); ca. 1327/1333 – 29 February 1388), was a Polish prince member of the House of Piast, Duke of Gniewkowo during 1347/1350–1363/1364 (his final and official resignation was in 1377) and last male representative of the Kujavian line. He was the only surviving son of Kazimierz III of Gniewkowo by his unknown wife.