Dagobert Sigmund von Wurmser

War of the Bavarian Succession In Spring 1778, Wurmser's 30th Hussars were posted in northern Bohemia, to cover the border with Saxony and Silesia. Friedrich von Nauendorf, the son of the previous Colonel-Proprietor of the Regiment, was a captain in a village outpost, with about 50 Hussars under his command. In early July, the Prussian General Johann Jakob von Wunsch (1717–1788), crossed into Bohemia near the fortified town of Náchod, in the opening action of the War of the Bavarian Succession. Nauendorf led his 50 Hussars to engage Wunsch's considerably larger force. When they encountered Wunch's force, he greeted them as friends; by the time the Prussians realized the allegiance of the Hussars, Nauendorf, and his small force had the upper hand, and Wunsch withdrew. The next day, Nauendorf was promoted to major. As the war evolved over the summer, Wurmser's Hussars covered the left flank of the main army, which was positioned in the entrenched heights above Jaroměř, in a triple line of redoubts extending along the river to Königgrätz.

In October, Joseph II, Holy Roman Emperor withdrew most of the Imperial army to the Bohemian border, under threat of intervention by Catherine II of Russia; Frederick II of Prussia did the same. A small force of hussars and dragoons remained in Bohemia to provide a winter cordon, designed to prevent Prussian incursions into Bohemia. Appointed to be commander of the winter cordon, Wurmser ordered a small assault column under command of Colonel Wilhelm Klebeck to attack the village of Dittersbach. Klebeck led a column of Croats into the village. During the action, 400 Prussians were killed, another 400 made prisoner, and eight colors were captured.

In another raid, in January 1779, Wurmser advanced into the Grafschaft Glatz in five columns, two of which, commanded by Major General Franz Joseph, Count Kinsky, surrounded Habelschwerdt on 17–18 January. While one column secured the approach, the other, under the leadership of Colonel Pallavicini, stormed the town, captured Major General Adolph, Landgrave of Hesse-Philippsthal-Barchfeld and 714 men, three cannons, and seven colors. Wurmser himself led the third column in an assault on the so-called Swedish blockhouse at Oberschwedeldorf;

French Revolutionary Wars Promotions Transferred from French service to Austrian military in 1763 Major General: 1763 Lt. Field Marshal: 10 October 1778 (effective 10 January 1778) General of Cavalry: 8 September 1787 (effective 2 September 1787) Field Marshal 11 December 1795 In 1787, Wurmser received a promotion to General der Kavallerie; he held a series of posts in Vienna, Bohemia and Galicia, becoming commanding general at the latter in 1787 during the Austrian War with the Ottoman Empire.

Rhine campaign 1793–1794 From February 1793 to January 1794, Wurmser commanded the Imperial Army of the Rhine.

Field Armies Commanded by Wurmser

Two months later, the French committed major forces to recover the Lines. Wurmser commanded the Austrian contingent at the defeat at the Second Battle of Wissembourg on 26 December 1793.

Wurmser's columns scored some initial successes. The forward column, under command of under Peter Quasdanovich moved toward Lake Garda, Quasdanovich managed to occupy Lonato. The mopping up operations lasted until mid-August, isolated Quasdanovich's force by Lake Garda, and freed the French to concentrate on Wurmser's main force at Castiglione delle Stiviere, further south; Bonaparte's subsequent victory against Wurmser at the Battle of Castiglione forced the old commander across the Mincio river and allowed the French to return to the siege of Mantua.

The resumed siege was not without its problems. To move swiftly against Wurmser, Napoleon had abandoned his all his siege equipment, leaving it at Mantua. When he resumed the siege, it was much less effective without his guns. Wurmser's column fought its way to besieged Mantua, but emerged suddenly, in an effort to escape, at the Battle of La Favorita near there on 15 September. This was the second attempt to relieve the fortress; as the Austrians withdrew from the battle, they retreated into Mantua itself, and from 15 September until 2 February 1797, Wurmser was trapped inside the fortress while the city was besieged.

Following the Austrian loss at the Battle of Rivoli, north of Mantua, on 14–15 January 1797, when clearly there would be no Austrian relief for Mantua, Wurmser sent one of his juniors, Johann von Klenau, to negotiate conditions of surrender with French General Jean Sérurier, Additional evidence suggests that Bonaparte was present and dictated far more generous terms than the Austrians had expected. Wurmser, who Napoleon held in high esteem, left Mantua with his men and officers, and his battle honors, and marched back to Austrian lands.

Legacy Of all the field marshals in Habsburg service during the French Revolutionary and Napoleonic Wars, Wurmser was recognized among the best. Some historians attribute Austrian problems to its aging general staff, compared to the relatively young general staff of the French Empire. For instance, Wurmser was 72, approaching 73 in the 1796 campaign, and Peter Vitus von Quasdanovich (b. 1738) was nearing 60. Besides the graying general staff, there were also youngsters, and these demonstrated acute military acumen: Archduke Charles was 26 years old in the 1796 campaign and had been tutored by Hohenlohe-Kirchberg and Wurmser; Schwarzenberg was also young, under 30; Johann von Klenau, at 31, was the youngest field Marshal in the Habsburg military; and there were many others. But Wurmser may have been hampered more by the Aulic Council than by his age; Digby Smith points out that he descended into Italy fettered with a new and inexperienced chief of staff sent to him by the Council with battle plans and instructions in writing. These restricted his movements in Italy and prevented him from responding to targets of opportunity.

Broken in health, a knight without fear and above reproach, Wurmser died in Vienna the following summer.