Four-Year Sejm On 3 February 1789, Sanguszko began service in the
Crown Army as a
captain in the . On 5 October 1789, he was promoted to
major, and on 28 April 1792, to vice-brigadier. He was a representative of the
Lublin Voivodeship in the
Great Sejm of 1788–1792. Sanguszko partook in the
War of the Second Partition where he fought at the
Battle of Zieleńce as a cavalry brigadier, receiving the
Virtuti Militari in its wake on 23 June. On 29 July 1792, the 24-year-old Sanguszko was promoted to
brigadier, having taken over the command of the whole brigade on 25 June. As the
Targowica Confederation had won, he joined the
Imperial Russian Army to save his goods and possessions from confiscation.
Kościuszko Uprising During the
Kościuszko Uprising in 1794 he was a major general and a divisional commander. At the
Battle of Szczekociny he saved Kościuszko's life. Then during the siege of
Warsaw he was wounded. == Napoleonic Wars ==