, and
Queen Catharina Napoleon made his brother King of
Westphalia, a short-lived realm (1807–13) created from several states and principalities in northwestern Germany that had been in the
Holy Roman Empire and were now reorganized by Napoleon into the
Confederation of the Rhine. The Napoleonic realm of Westphalia had its capital in
Kassel (then: Cassel). Jérôme was married, as arranged by Napoleon before he was divorced from Elizabeth, to
Princess Catharina of Württemberg, the daughter of
Frederick I, King of Württemberg. A marriage to a German princess was intended to boost the dynastic standing of the young French king. When Jérôme and Catharina arrived in Kassel, they found the palaces in a plundered state. As such, they placed orders for an array of stately furniture and expensive silverware with leading Parisian manufacturers. Local artisans, eager for commissions, oriented themselves with these French models. The king also intended to refurbish his capital architecturally, and the court theatre ranks among the small number of projects realised. Jérôme had it designed by
Leo von Klenze and constructed next to the summer residence, previously known as "
Wilhelmshöhe", which was changed to "Napoleonshöhe". To emphasize his rank as a ruler, and pander to his own ego, Jérôme commissioned grandiose state portraits of himself and his spouse, Queen Catharina. Other paintings were to celebrate his military exploits, with many of France's most prominent painters taken into his employ. His careless spending continued and stripped the treasury of its funds, putting the new kingdom into debt. This reckless disregard for finances would continue for the rest of his life. standing before Napoleon on 22 August 1807 As a model state, the
Kingdom of Westphalia was expected by Napoleon to serve as an example for the other German states. It received the first
constitution and
parliament to be found on German soil (decades before other parliaments,
legislatures, reichstags,
bundesrats, etc. such as in
Frankfurt in 1848). Jérôme imported the
Empire style from
Paris, bestowing the new state with a modern, representative appearance. The small kingdom thus received more attention since the famous
Treaty of Westphalia, which ended the
Thirty Years' War a hundred and sixty years earlier in 1648. Thanks to these efforts by King Jerome, Kassel celebrated an enormous cultural upturn. However, Jérôme's expensive habits earned him the contempt of Napoleon and bankrupted his kingdom. His court incurred expenses comparable to Napoleon's court (which oversaw a vastly larger and more important realm), and Napoleon refused to support Jérôme financially. In 1812, Jérôme was given command of a corps in the
Grande Armée, marching towards
Minsk. Jérôme Insisted on travelling "in state". Napoleon reprimanded Jerome for this, ordering him to leave his court and luxurious trappings behind. After the
Battle of Mir (1812), Jérome occupied
Mir Castle. In pique at Napoleon's order, Jérôme returned with his entire court and train to Westphalia. As a result, tens of thousands of lives were most likely lost during the
invasion of Russia. After the defeat in Russia during the following winter, Jerome petitioned Napoleon to allow his wife to go to Paris, fearing the advance of the
Allied armies. On the second attempt, Napoleon granted permission. Jérôme briefly re-entered the army in 1813, when his kingdom was being threatened from the east by the advancing allied
Prussian and
Russian armies during the
German campaign of 1813. He led a small force to challenge their attempt at liberation. Following a clash with an enemy detachment, he made camp with his army, hoping for reinforcements from the
French army in the west. However, before reinforcements arrived, the main allied force liberated the capital,
Kassel. The
Kingdom of Westphalia was declared dissolved, and Jérôme's kingship ended. He then fled to join his wife, the former queen, in France. After Napoleon's final defeat in 1815 during the
War of the Seventh Coalition, the Allies would reorganize the former Westphalian territories along with the rest of the German states into a
German Confederation with
Austrian leadership. ==The Hundred Days==