# Bolesław the Forgotten - Duke of Poland (disputed)

URL: https://poland-history.com/rulers/boleslaw-the-forgotten
Reign: c. 1034–1038
Born-Died: Unknown - c. 1038
Dynasty: House of Piast
Wikipedia: https://en.wikipedia.org/wiki/Boles%C5%82aw_the_Forgotten

A ruler of disputed historicity said to have reigned during the collapse of the 1030s; the period is marked by pagan reaction and foreign invasion.

## Succession
- Preceded by: [Bezprym](https://poland-history.com/rulers/bezprym)
- Succeeded by: [Casimir I the Restorer](https://poland-history.com/rulers/casimir-i-the-restorer)

## Timeline events during this reign
- 1034 - [Bolesław the Forgotten begins to rule](https://poland-history.com/timeline/1034-boleslaw-the-forgotten-begins-to-rule)
- 1038 - [Pagan reaction and peasant uprising](https://poland-history.com/timeline/1038-pagan-reaction-and-peasant-uprising)
- 1039 - [Bretislaus I sacks Gniezno](https://poland-history.com/timeline/1039-bretislaus-i-sacks-gniezno)
- 1039 - [Casimir the Restorer returns](https://poland-history.com/timeline/1039-casimir-the-restorer-returns)