Herzogtum Ratibor
Archaeological findings denote a fortress possibly already existed at the site during the era of the Lusatian culture from the 9th century to the 6th century BC. The settlement of Łubowice in the Upper Silesian Duchy of Racibórz was first mentioned in 1376 AD, when the former Piast duchy was part of the Lands of the Bohemian Crown.