addition, he was a vassal of the Polish Kingdom since 1391 for the fief of Podlachia (only during his lifetime). He was the eldest son of Siemowit III, Duke...
10 KB (1,393 words) - 18:38, 28 January 2024
northeastern Poland. The name of the province refers to the historical region of Podlachia, and part of its territory corresponds to this region. The capital and...
38 KB (3,166 words) - 08:58, 26 May 2024
located in northern and central Poland, in the regions of Masuria, Mazovia, Podlachia, Pomerania, Powiśle, Warmia, with some in neighbouring Lithuania and Russia...
7 KB (690 words) - 21:20, 8 May 2024