# Gesta of Gallus Anonymus (1115)

URL: https://poland-history.com/timeline/1115-gesta-of-gallus-anonymus
Location: Kraków

An anonymous monk, probably from France, wrote the Gesta principum Polonorum, the first chronicle of Poland's history. Within the broader Piast Monarchy period: Under Mieszko I and his successors the Piast state accepted Christianity, gained its own church province and royal crown, and fought to hold its place between the Holy Roman Empire, Bohemia and Kievan Rus'. At this point in the timeline (1115), the governing authority was Bolesław III Wrymouth (Duke of Poland). Defended Poland against the Emperor Henry V, conquered Pomerania and left a testament dividing the country among his sons. Gesta of Gallus Anonymus mattered because cultural achievements helped preserve and define Polish identity and influence beyond its borders. The event is placed here so readers can follow it alongside changes in government, warfare, society, religion and culture across Polish history.

## Why it matters
Gesta of Gallus Anonymus mattered because cultural achievements helped preserve and define Polish identity and influence beyond its borders.

Ruler at the time: [Bolesław III Wrymouth](https://poland-history.com/rulers/boleslaw-iii-wrymouth)

## Sources
- [Wikipedia — Gesta principum Polonorum](https://en.wikipedia.org/wiki/Gesta_principum_Polonorum)
- [Encyclopaedia Britannica topic lookup — Gesta of Gallus Anonymus](https://www.britannica.com/search?query=Gesta+of+Gallus+Anonymus)
- [Wikipedia — History of Poland during the Piast dynasty (period overview)](https://en.wikipedia.org/wiki/History_of_Poland_during_the_Piast_dynasty)

