Complex sentence: The Czernin (Czernin von und zu Chudenitz) family is one of the oldest and most important dynastie originating from Bohemia and descent from the clan of the "Drslavice" like several other bohemian families.
Split into simpler sentences: The Czernin (Czernin von und zu Chudenitz) family is one of the oldest and most important dynastie originating from Bohemia. The family is descent from the clan of the "Drslavice" like several other bohemian families.