WarFirst war against Swietopelk II1236 – 1238 · 54.37° N, 18.63° EOpen on the mapWikipediaOpen on the mapWhat the records sayWhen1236 – 1238KindWarCoordinates54.37° N, 18.63° EDescription13th-century war in Pomerelia and KuyaviaPlaced at the district its description names, Pomerelia.The sourceWikidata: wars and rebellionsWikidata contributorsCreative Commons CC0 1.0 (public domain dedication)Source pageNearby in time and placeBattle of Dzierzgoń1233 · BattlePrussian uprisings1242 · RebellionFirst Prussian uprising1242 · WarBattle of Krücken6 Dec 1249 · BattleTreaty of Kruschwitz23 Jun 1230 · TreatyGąsawa massacre11 Nov 1227 · Massacre · Deaths 1Battle of Ujściem (1227)1227 · BattlePrussian Crusade1217 · War