André Joseph Boussart or André Joseph Boussard (; 13 November 1758 – 11 August 1813) was a French soldier and general. He enlisted in the army of Habsburg Austria as a youth. A native of the Austrian Netherlands, he joined the Brabant Revolution against Austria and fled to France when the rebellion collapsed. He soon found himself fighting for France during the French Revolutionary Wars. Promoted to general officer during the French Campaign in Egypt and Syria, he returned to France where he held several non-combat posts.

He commanded a dragoon brigade during the 1805 and 1806–1807 campaigns. At Prenzlau he led a highly successful charge against forces of the Kingdom of Prussia, capturing many soldiers and cannon. After the battle his cavalry participated in the mopping up operations in Prussia. He was wounded fighting the Russians at Czarnowo and Pultusk. He transferred to Spain in 1808 where he was captured in the Bailén debacle. He was exchanged and fought in many battles at the head of Marshal Louis Gabriel Suchet's cavalry during the Peninsular War. Recklessly brave, he suffered many wounds during his military career and was nearly killed at Valencia. He died of his injuries in the summer of 1813.

Early career A native of the Austrian Netherlands, Boussart was born on 13 November 1758 in Binche in what is now Belgium. As a young man, he joined the Austrian army and by 1789 he was a junior leutnant in the cavalry. In that year, he quit the Austrian army and transferred his loyalty to the United States of Belgium at the time of the Brabant Revolution. He served in the insurgent army as a captain and later escaped to France when the Austrians put down the Belgian revolt. In his new country he enlisted in the Hainault Dragoon Regiment and was promoted to lieutenant on 28 July 1792. He became captain on 1 October. He was involved in an action against an Austrian column on 1 March 1793.Mullié, Boussart

Transferred to the Army of Italy as a chef d'escadron (major) of the 20th Dragoon Regiment, Boussart fought at the Battle of Mondovì on 21 April 1796. In this action he was wounded three times by saber cuts while fighting Piedmontese cavalrymen. At the Battle of Lodi he crossed the Adda with the cavalry. At the Battle of Castiglione on 5 August, he and a party of cavalry captured a group of Austrian hussars. On 7 January 1797 he was promoted to chef de brigade (colonel).

Boussart went with Napoleon Bonaparte to Egypt and fought at the Battle of the Pyramids on 21 July 1798 and the Battle of Abukir on 25 July 1799. He was named general of brigade on 23 September 1800, which was confirmed when he got back to France. In the Battle of Alexandria on 21 March 1801, he fought against the British. Wounded three times in the action, he required several months of convalescence. At the end of the Siege of Alexandria on 2 September 1801, he was ordered to sign the articles of capitulation. He became a member of the legion d'honneur on 11 December 1803 and served in the Bordeaux military district as a dragoon commander.

1805–1807 In the War of the Third Coalition against Austria, Boussart led a brigade in Frédéric Henri Walther's 2nd Dragoon Division. He fought at the Battle of Austerlitz on 2 December 1805.Duffy, p 181

During the War of the Fourth Coalition against Prussia, Boussart led the 3rd Brigade in Emmanuel Grouchy's 2nd Dragoon Division. The 13th and 22nd Dragoon Regiments, each three squadrons strong, were placed under his command.Chandler, p 37 Grouchy's division missed the Battle of Jena-Auerstedt but became deeply involved in the pursuit of the defeated Prussian armies. At Zehdenick on 26 October, Grouchy's division crushed a 1,300-man Prussian brigade, decimating the Königin Dragoon Regiment Nr. 5.Smith, p 227 The next day, the Gensdarmes Cuirassier Regiment Nr. 10 blundered into Grouchy's marching column at Wichmannsdorf near Boitzenburg. Three of Grouchy's regiments attacked the Prussians, trapping them against a marsh and forcing their surrender.Petre Prussia, pp 241-242

Boussart played a key role in the Battle of Prenzlau on 28 October. Marshal Joachim Murat led Grouchy's division, Marc Antoine de Beaumont's 3rd Dragoon Division, Antoine Lasalle's light cavalry brigade, and 3,000 of Marshal Jean Lannes' infantry against Frederick Louis, Prince of Hohenlohe-Ingelfingen's 12,000 Prussians. The Prussians approached Prenzlau from the northwest while the French came up from the southwest.Petre Prussia, p 244 Murat sent Lasalle's brigade directly against Hohenlohe's covering force while ordering one of Beaumont's brigades to make a wide circuit to the west. Meanwhile, he detached Boussart's brigade and sent it to ford a stream on the western outskirts of the town. Boussart's horsemen charged the Prussian marching column, smashing into it from the side. The attack was a complete success. The French dragoons hacked their way through the column and seized many prisoners. Boussart's troopers cleared the road as far as the city gates,Petre Prussia, p 245-246 inflicted about 1,000 casualtiesPetre Prussia, p 250 and captured eight guns. Meanwhile, Beaumont's division surrounded and captured the now-isolated Prussian rear guard. Shortly afterward, Murat bluffed a dazed Hohenlohe into surrendering with 10,000 men.Petre Prussia, p 248-249

On 2 and 3 November, the 22nd Dragoons of Boussart's brigade secured the surrender of the small port of Wolgast on the Baltic Sea. Hohenlohe's baggage train of 500 wagons with 2,500 teamsters and other non-combatants fell into the hands of the French.Smith, p 230. Smith consistently uses the spelling Boussard. Grouchy's division arrived in time to take part in the Battle of Lübeck on 6 November. After the French infantry cleared the city streets, the dragoons moved through the city to fall upon a Prussian detachment at Krempelsdorf.Petre Prussia, pp 281-282 They forced Major Ende to surrender with 360 cavalrymen and four guns.Smith, p 231

Boussart was wounded on 23 December at the Battle of Czarnowo. Three days later, he was seriously wounded at the Battle of Pultusk while serving under the command of Nicolas Léonard Beker.Smith, p 235. Smith places Beker in command of the 2nd Dragoon Division at Pultusk. The dragoons of Beker fought on Lannes' left flank.Petre Poland, p 95

Boussart fought at the Battle of Eylau on 7 and 8 February 1807.Smith, p 242 Grouchy's 2,200-strong division joined in Murat's grand charge at a critical moment during the bloody contest. The dragoons first drove off the Russian cavalry menacing Louis Vincent Le Blond de Saint-Hilaire's infantry division. Then Murat led them in an attack that defeated the Russian cavalry in the center.Petre Poland, p 185 By this time the 2nd Cuirassier Division had become isolated after carving a path through two lines of Russian infantry. Marshal Jean-Baptiste Bessières now led the Guard cavalry to the rescue. After being rebuffed by the Russian second line, Grouchy's troopers joined the Horse Grenadiers of the Imperial Guard and smashed their way through. Finally, the French reserve cavalry had to cut its way out from behind the Russian lines, losing between 1,000 and 1,500 troopers altogether.Petre Poland, pp 186-187

Spain

Napoleon appointed Boussart a Baron of the Empire on 19 March 1808 and posted the much-wounded veteran to Spain. In 1808 he was with Pierre Dupont de l'Étang's corps in Andalusia. He led a cavalry brigade that consisted of the 6th Provisional Dragoon Regiment and numbering 620 troopers. On 17 July his command was detached with Dominique Honoré Antoine Vedel's division to march to Bailén. However, Vedel marched beyond the town in a mistaken belief that the Spanish had seized the passes to the north.Oman, p 183 In fact, Theodor von Reding's 17,000-man Spanish corps arrived at Bailén on the 18th and occupied the town without opposition. This placed Dupont's 11,000 men squarely between Reding and Francisco Javier Castaños's corps.Oman, pp 185-186 In the Battle of Bailén, Dupont failed to break out of trap and asked for terms. While the negotiations were going on, Vedel's division returned. Boussart's dragoons attacked and captured about 1,000 Spanish troops. When a Spanish delegation warned Vedel that there was a truce in force, he ordered his soldiers to cease fire. When Dupont ordered him to release the prisoners taken during the parley, Vedel did so. As Dupont surrendered, Vedel began retreating north in accordance with secret orders from his superior. Later, when the Spaniards threatened to massacre Dupont's men unless Vedel was included in the capitulation, Dupont sent an order to Vedel to return to Bailén and surrender. Amazingly, Vedel followed the order even though his division was not surrounded. This more than doubled the total of unwounded prisoners taken from 8,242 to 17,635.Oman, pp 194-199 While Dupont and the French generals were returned to France, the enlisted men spent the rest of the war in prison hulks or on the bleak island of Cabrera and half of them died of disease or starvation.Oman, p 202

In January 1810, Boussart next appeared in the French order of battle in Spain at the head of Suchet's 1,899-strong III Corps cavalry.Gates, p 495 On 23 April at Margalef in Catalonia, Suchet encountered 7,300 Spaniards and six artillery pieces under Henry O'Donnell. The 6,000 Frenchmen included Louis François Félix Musnier's division and the 13th Cuirassier and 4th Hussar Regiments. In the event, the 500 cuirassiers won the battle almost single-handed. The French horsemen suffered 100 casualties but rode down O'Donnell's hapless troops. The Spanish lost 500 killed and wounded, plus 2,000 soldiers and four colors captured. The successful Siege of Lerida quickly followed. Between 29 April and 13 May, Suchet forced García Conde to capitulate with six generals, 307 officers, 7,000 soldiers, and 105 cannon. During the siege operations, the Spanish lost 1,700 killed and wounded while the French lost 1,000 out of the 13,000 men in III Corps.Smith, p 342

On 16 December 1810, Suchet's 12,000-man Army of Aragon invested Tortosa. By 2 January 1811, the Siege of Tortosa was concluded after the French inflicted 1,400 casualties on the defenders, while suffering only 400 killed and wounded. The French forced the 3,974 survivors of Conde de Alacha Lilli's garrison to surrender. Boussart's cavalry, the 13th Cuirassier, 4th Hussar, and 24th Dragoon Regiments, were present during the operation.Smith, p 353Gates, p 295 Boussart participated in the Siege of Tarragona from 5 May to 29 June 1811. He led his three French regiments plus the Italian Napoleone Dragoon Regiment. The French besiegers lost 4,300 killed and wounded,Smith, p 365 while the Spanish defenders lost 7,000 killed and 8,000 captured. Twice during the operation, Suchet formed expeditions to chase off armies attempting to relieve the garrison.Gates, pp 298-301