Konrad IX the Black
duke of Oleśnica, Koźle, half of Bytom and half of Ścinawa since 1450 (with his brothers as co-rulers), and since 1452 sole ruler over Oleśnica, Koźle and half of Bytom
Birth
January 1, 1415
Death
August 23, 1471
Other Names
Conrad IX of Oleśnica
