__ | __| | | | |__ | _Konrad III PIAST ___| | (1359 - 1412) | | | __ | | | | |__| | | | |__ | | |--Konrad VIII PIAST | (1397 - 1444) | __ | | | __| | | | | | |__ | | |_ JUDITH ____________| | | __ | | |__| | |__