Richeza of Poland (also known as Richeza of Silesia; Polish: Ryksa śląska; c. 1140 – 16 June 1185) was a Polish noblewoman of the House of Piast in the...
8 KB (797 words) - 19:19, 25 December 2024
princes were then childless. R. Grodecki: Dzieje polityczne Śląska do r. 1290, [in:] Historia Śląska od najdawniejszych czasów do roku 1400, edited by S. Kutrzeby...
171 KB (24,285 words) - 10:09, 26 October 2024
1131), the eldest son of Bolesław and Salomea. He probably died in infancy. Ryksa (1116 – after 25 December 1156), eldest daughter of Bolesław and Salomea...
170 KB (22,342 words) - 02:09, 7 January 2025