Gesta Principum Polonorum

The Gesta principum Polonorum (English: Deeds of the Princes of the Poles) is a medieval gesta, or deeds narrative, concerned with Duke Bolesław III Wrymouth, his ancestors, and the Polish principality during and before his reign. Probably completed between 1112 and 1118, the extant text is present in three manuscripts with two distinct traditions. Its author, though anonymous, is traditionally called Gallus, probably a non-Pole connected with the monastery of Saint-Gilles or somewhere else in western Europe.

Read more about Gesta Principum Polonorum:  Title, Author, Date, Manuscripts and Prints, Printed Editions, The Narrative