Claim: Tomasz Łubieński, comte de Pomian, baron de l'Empire(24 December 1784-27 August 1870)  was a brigadier general in the Polish army, senator, landowner in Kalisz and businessman who commanded the four squadrons of the  Polish 1st Light Cavalry Regiment of the Imperial Guard during the Napoleonic Wars.
Evidence: Tomasz Andrzej Adam Łubieński, comte de Pomian (24 December 1784, Szczytniki near Kalisz - 27 August 1870, Warsaw) was a brigadier general in the Polish army, senator, landowner in Kalisz and businessman. Hoping to liberate Poland, he fought on the French side in the Napoleonic Wars, fighting at Essling, Wagram, Dresden, Ulm, Leipzig, Hanau and Berezina, for which Napoleon made him a baron de l'Empire. Its colonel was Wincenty Krasinski and its four squadrons were commanded by Łubieński, Jan Kozietulski, Ignace Stolowski and Henri Kamienski. At the same time the Polish 1st Light Cavalry Regiment of the Imperial Guard formed in the camp at Mir. The 1st Polish Light Cavalry Regiment of the Imperial Guard (Polish: 1 Pułk Lekkokonny [Polski] Gwardii Cesarskiej; French: 1er Régiment des chevaux-légers [polonais] de la Garde Impériale) was a formation of Polish light cavalry that served Emperor Napoleon during the Napoleonic Wars.