ボレスワフ4世
The official site of the town dates the history of Kowary dates to 1148 when semi-legendary miner Laurentius Angelus mined iron ore in the location on the behalf of Polish duke Bolesław IV the Curly, ten years later on the orders of the Polish ruler a mining settlement was founded in the area, the official page of the town also states that the Kowary miners took part in Battle of Legnica in 1241.