Lee ebe e dere ya n'okpuru ebe a ma zaa ajụjụ ahụ n'otu asụsụ ahụ dị ka ebe e dere ya: Ebe e dere ya: Duchy nke Livonia (Polish; Lithuanian; Latin: Ducatus Ultradunensis; Estonian; Latvian) bụ ókèala nke Grand Duchy nke Lithuania <unk> na mgbe e mesịrị Polish <unk> Lithuanian Commonwealth <unk> nke dị site na 1561 ruo 1621. Ọ kwekọrọ na mpaghara nke dị ugbu a n'ebe ugwu Latvia na ndịda Estonia. Ajụjụ: Afọ ole ka Duchy dị?
1561 ruo 1621