 Complete the following phrase:  Palombini became chief of brigade colonel of the 2nd Hussar Regiment on 23 February 1804 and went to command the unit at the Camp of Boulogne. This regiment later became the Napoleone Dragoons. On 28 August 1806 he married Carolina Amalia Beatrice Dąbrowski, the daughter of the Polish general Jan Henryk Dąbrowski. He was appointed a knight of the Order of the Iron Crown in 1806, and at a later date, a commander of the order. He was part of the Italian contingent sent to Germany to fight in the War of the Fourth Coalition. The Napoleone and Regina Dragoons fought at the Siege of Kolberg which lasted from 20 March to 2 July 1807. The commander of the Italian division, Pietro Teulié was killed during the unsuccessful siege. In July, the division marched to participate in the 