 | Bernard the Lightsome (also known as of Lwówek) (Polish: Bernard Zwinny or Lwówecki ) (ca. 1253 or 1257 – 25 April 1286) was a Duke of Lwówek (Löwenberg)... 3 KB (312 words) - 18:52, 5 March 2023 |
 | March 2013). "Bernard Zwinny". Retrieved 2017-09-04.{{cite web}}: CS1 maint: numeric names: authors list (link) Michał Szuster. "Bernard Zwinny (Zręczny,... 10 KB (964 words) - 20:34, 27 February 2024 |