Battle of Bornhöved

The (second) Battle of Bornhöved took place on 22 July 1227 near Bornhöved in Holstein. Count Adolf IV of Schauenburg and Holstein — leading an army consisting of troops from the cities of Lübeck and Hamburg, Dithmarschen, Holstein, and various Northern German nobles, defeated King Valdemar II of Denmark and the Welf Otto the Child.