Duchy of Jawor
Bolko II the Small remained the only Silesian duke, who was not content to accept Bohemian overlordship. However, as he had no male heirs and his niece Anna von Schweidnitz had married Emperor Charles IV in 1353, he signed an inheritance treaty, whereafter upon the death of his widow Agnes of Austria in 1392 his Duchy of Jawor finally fell to Bohemia.