In the Battle of Głogów  the Imperial forces were under command of Holy Roman Emperor and the fourth and last ruler of the what dynasty?
Battle of Głogów: The Battle of Głogów or Defense of Głogów (German: "Schlacht bei Glogau" , Polish: "Obrona Głogowa" ) was fought on 24 August 1109 at the Silesian town of Głogów, between the Kingdom of Poland and the Holy Roman Empire. Henry V, Holy Roman Emperor: Henry V (German: "Heinrich V." ; 11 August 1081/86 – 23 May 1125) was King of Germany (from 1099 to 1125) and Holy Roman Emperor (from 1111 to 1125), the fourth and last ruler of the Salian dynasty.
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