• Bolesław Januszowic (Polish: Bolesław Januszowic; 1385/86 – ca. 4 May 1424), was a Polish prince member of the House of Piast. He was the second son of...
    3 KB (456 words) - 05:02, 11 May 2023
  • Thumbnail for Bolesław IV of Warsaw
    Bolesław IV of Warsaw (Polish: Bolesław IV warszawski; c. 1421 – 10 September 1454), was a Polish prince and member of the House of Piast in the Masovian...
    9 KB (1,158 words) - 03:45, 19 March 2024
  • Thumbnail for Michael Žygimantaitis
    Masovia: Anna (died in 1435), Eufemia (died in 1436) daughter of Bolesław Januszowic, and Catherine (died in 1479/80). Kiaupa, Zigmantas; Jūratė Kiaupienė;...
    3 KB (336 words) - 04:21, 5 February 2023
  • Thumbnail for Konrad III Rudy
    later (1484) he also took Zakroczym from his other brother Bolesław V. On 27 April 1488 Bolesław V, Duke of Warsaw and Nur died without issue. According...
    13 KB (1,616 words) - 20:24, 15 September 2024
  • Thumbnail for Elizabeth Báthory
    Barbara Aleksandrówna and Bolesław IV of Warsaw, and Mikalojus Radvila the Old; the 3rd great-granddaughter of Bolesław Januszowic; the 4th great-granddaughter...
    40 KB (4,137 words) - 04:04, 13 September 2024
  • Thumbnail for Anna of Masovia
    16. Janusz I of Warsaw 8. Bolesław Januszowic 17. Danutė of Lithuania 4. Bolesław IV of Warsaw 18. Ivan Olgimontovich Holczánski 9. Anna Holszańska 2...
    4 KB (321 words) - 23:11, 7 February 2024
  • 16. Janusz I of Warsaw 8. Bolesław Januszowic 17. Danutė of Lithuania 4. Bolesław IV of Warsaw 18. Ivan Olgimontovich Holczánski 9. Anna Holszańska 2...
    3 KB (242 words) - 14:29, 2 June 2023
  • October 1422), who married Katharina of Melsztyn, daughter of Spytek. Bolesław (1385/86 - ca. 4 May 1424), married Anna Feodorovna, granddaughter of Algirdas...
    5 KB (626 words) - 01:59, 29 July 2024
  • Thumbnail for Piast dynasty
    decisively enfeebled by an era of fragmentation following the 1138 Testament of Bolesław III Wrymouth. For nearly 150 years, the Polish state shattered into several...
    43 KB (1,405 words) - 19:41, 3 August 2024