Duke of Poland
Succeeds as Duke of Poland
Role range: 1102-1138
Historical biography archive · Updated 2026-11-03
Boleslaw III Biography and Timeline
Follow Boleslaw III through 8 dated historical records for Poland.
Boleslaw III, historical timeline
A chronological timeline drawn from matching World History Database records.
8Distinct records
1 of 1Page
1102–1138Years on this page
1102
Succession
Succeeds as Duke of Poland
Role range: 1102-1138
1107
Capture of Bilograd
Boleslaw III captures Bilograd
Role range: 1102-1138
Capture of Kolobrzeg
Boleslaw III captures Kolobrzeg
Role range: 1102-1138
Capture of Pomerania
Boleslaw III captures Pomerania
Role range: 1102-1138
1111
Peace Treaty
Boleslaw III signs a peace Treaty with the Czechs
Role range: 1102-1138
1138
Rule of Poland
Boleslaw III divides his realm among his sons & begins 150 yrs of dynastic struggle
Role range: 1102-1138
Succession
Boleslaw III divides his realm among his sons & begins 150 yrs of dynastic struggle
Role range: 1102-1138
Records, sources and methodology
These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.