Duchesses of Sagan e da Curlândia Duquesas de Sagan e da Curlândia Records #2 Holders Family filter On/Off Anna Catharine Biron, Herzogin von Sagan and Courland * 1783 Pauline Biron, Herzogin von Sagan and Courland * 1782 Corrections and Updates To suggest a correction or an update. Click Here