Jean-Toussaint Arrighi (1778-1853)

Jean-Toussaint Arrighi de Casanova (also widely recorded in French sources as Jean-Thomas Arrighi de Casanova; formally styled duc de Padoue) was born at Corte in Corsica on 8 March 1778 and died in Paris on 22 March 1853. A Corsican officer closely connected to the Bonaparte family circle, he entered service during the Revolutionary era and rose through staff employment and cavalry command to become a général de division of the First Empire, with his principal wartime reputation made in the mounted arm—first in the Imperial Guard and later as commander of the III Cavalry Corps in the 1813 German campaign—before holding administrative commands on the coasts and in Corsica.

Educated at the military school at Rebais and later at the University of Pisa, Arrighi entered active service after the French recovery of Corsica in 1796 and was soon attached to the Bonaparte entourage. Contemporary biographical compilations such as Charles Mullié’s Biographie des célébrités militaires des armées de terre et de mer de 1789 à 1850 place him in the Army of Italy by 1797, serving as a Lieutenant in the 75th demi-brigade and then moving onto the general staff after the Treaty of Leoben (April 1797). He also served as an embassy secretary to Joseph Bonaparte, accompanying him through the Italian diplomatic postings of Parma and Rome; accounts of his time in Rome note his presence during the disturbances in which the French general Duphot was killed (28 December 1797), an episode often cited to illustrate how early his career combined staff, diplomatic, and field exposure.

Arrighi joined the Egyptian expedition in 1798 in a staff capacity. After the Battle of the Pyramids (21 July 1798), he was appointed aide-de-camp to General Louis-Alexandre Berthier, Napoleon’s chief of staff. Mullié and later syntheses agree that at the combat of Salahieh (12 August 1798) he was promoted captain on the field and wounded. During the 1799 Syrian campaign he served under General Jean Lannes in the advance through El Arish (February 1799), at Jaffa (stormed 7 March 1799), and during the siege of Saint-Jean-d’Acre (18 March–20 May 1799), where he suffered a severe neck wound involving the carotid artery; the episode is repeatedly associated with the surgical intervention of Dominique Jean Larrey and with Arrighi’s receipt of a sabre of honour. These Egyptian and Syrian episodes established his standing as a staff officer who also accepted exposed combat roles, a profile that persisted through his later employment in the mounted arm.

Returning to France, Arrighi remained closely tied to Berthier’s staff, and in the second Italian campaign he was present at Marengo (14 June 1800). Mullié records his promotion to chef d’escadron on the field of Marengo, after which he was assigned into dragoon formations. By the early Consulate he held field-grade responsibilities, and he was appointed Colonel of the 1st Dragoon Regiment (1er régiment de dragons) in 1802. In the years of preparation against Britain he served with the Army of the Ocean Coasts, and when the Grande Armée moved in 1805 he was in the cavalry employed in the opening operations of the Ulm campaign. At Wertingen (8 October 1805) he distinguished himself while leading dragoons in the cavalry actions associated with Murat’s pursuit and engagement of Austrian forces; French biographical notices connect this performance with his advancement in the Legion of Honour, specifically his appointment as commandeur.

In the campaign culminating at Austerlitz (2 December 1805), Arrighi was again wounded in the preliminary operations, and shortly thereafter he was appointed Colonel of the Empress’s Dragoons, the Dragons de la Garde impériale. Regimental histories and French-language summaries of the Guard’s mounted units place him at the head of the regiment in 1806, when it was constituted as part of the Imperial Guard’s cavalry establishment. As Colonel commanding the Guard dragoons, he served in the 1806 Prussian campaign and then in the 1807 operations in Poland and East Prussia. Arrighi’s promotion to général de brigade is regularly given as occurring on the field after Friedland (14 June 1807), a promotion consistent with the Empire’s practice of elevating Guard cavalry commanders who had demonstrated both tactical competence and administrative reliability.

Napoleon created Arrighi duc de Padoue in March 1808, incorporating him into the new imperial nobility. Shortly thereafter Arrighi was sent to the Peninsula with Guard cavalry. Accounts of his Spanish service highlight the affair at Benavente (29 December 1808), where French cavalry detachments clashed with British cavalry during Moore’s retreat; while the larger episode is chiefly known for the capture of Lefebvre-Desnouettes, French biographical notices nevertheless place Arrighi’s Guard dragoons in the theatre and connect him with the rapid movements and difficult crossings that attended the winter pursuit.

Recalled for the Danube campaign of 1809, Arrighi returned to central European operations at a moment when Napoleon reorganized and reinforced the heavy cavalry. At Aspern–Essling (21–22 May 1809), he served with the Guard cavalry and was promoted général de division on 25 May 1809. Immediately after this elevation, he was entrusted with command of the 3rd Cuirassier Division (3e division de cuirassiers), replacing the fallen General d’Espagne. French secondary narratives and regimental material associate this division, at Wagram (5–6 July 1809), with the brigades of General Raymond (with the 4th and 6th Cuirassier Regiments) and General Bordesoulle (with the 7th and 8th Cuirassier Regiments). In the battle, Arrighi commanded heavy cavalry under intense artillery fire on terrain that constrained large-scale shock action; descriptions emphasize partial charges executed to stabilize threatened sectors and to support infantry attacks. After Wagram he was named inspector-general of cavalry, a post reflecting Napoleon’s reliance on trusted Guard cavalrymen to oversee remounts, training, and the integration of conscripts into mounted formations.

During the 1812 period, Arrighi did not accompany the main invasion force to Russia. Instead, he received high-level territorial responsibility along the North Sea and Channel approaches. French summaries describe him as commander-in-chief of the coastal defences from the Somme to the Elbe, supervising multiple military divisions and the completion of fortification and armament work in a zone considered vulnerable to British descent operations. This assignment combined field command authority with administrative control over garrisons, depots, and coastal works at a time when the Empire’s manpower and matériel were being redirected toward the eastern campaign.

With the reconstitution of French forces after the Russian disaster, Arrighi returned to field command in the German theatre of 1813. He received command of the III Cavalry Corps (IIIe corps de cavalerie), an improvised cavalry formation rebuilt with conscripts, provisional regiments, and attached horse artillery. In the late summer campaign against the Army of the North, Arrighi’s corps served under Marshals Oudinot and then Ney during the renewed French attempt to take Berlin. At Dennewitz (6 September 1813), accounts credit III Cavalry Corps with covering the retreat and attempting to check Allied counter-attacks as Ney’s mixed force unraveled under Prussian pressure.

Arrighi was also appointed governor of Leipzig on 28 May 1813, a role that combined the military government of a crucial communications hub with responsibilities for supply, hospitals, and the organization of units left in rear areas. French narratives emphasize a June 1813 episode in which he repulsed an attempted coup de main against Leipzig by Russian cavalry under Chernyshev, protecting convoys, stores, and wounded concentrated in the city. This dual function—field commander of a cavalry corps and military governor—was characteristic of Napoleon’s tendency in 1813 to task senior officers with both combat and territorial stabilization as the operational situation deteriorated.

At the Battle of Leipzig (16–19 October 1813), Arrighi’s III Cavalry Corps fought in the northern sector associated with Marshal Ney’s command. A detailed French order of battle for 16–18 October places Arrighi over 21 squadrons and a horse artillery battery, with the 5th Light Cavalry Division under General Lorge and additional light cavalry divisions present, including Fournier-Sarlovèze’s 6th Light Cavalry Division; brigades listed include those of General Jacquinot and General Merlin, with squadrons drawn from chasseur regiments such as the 5th, 10th, 13th, 15th, 21st, and 22nd chasseurs à cheval. This employment in the northern fighting and the subsequent retreat toward the Rhine framed Arrighi’s last Major cavalry command of the Empire. In the retreat phase he was present at Hanau (30–31 October 1813), where French cavalry and Guard elements forced passage against Bavarian and Austrian troops under Wrede, enabling Napoleon’s army to regain the Rhine line.

In the Campaign of France (1814), Arrighi’s cavalry resources were sharply reduced, and he was shifted into infantry command roles linked with the defence of Paris. French biographies describe his appointment, on 15 February 1814, to command the 1st Infantry Division of the Paris Reserve, and his subsequent association with Marshal Marmont’s forces in the manoeuvres around Neuilly-Saint-Front and the Aisne operations. He was present in the period of Napoleon’s attacks around the Chemin des Dames, including Craonne (7 March 1814). In late March, as Coalition forces approached the capital, Arrighi served in the dispositions covering Marmont and Mortier; narratives connect him with the rearguard difficulties that culminated in the defeat at Fère-Champenoise (25 March 1814) and then with the Battle of Paris (30 March 1814), where he fought on the eastern heights and was wounded, with some accounts noting that a horse was killed under him during the defence. After Napoleon’s first abdication he did not seek active employment.

During the Hundred Days, Napoleon restored Arrighi to authority in Corsica. He was appointed governor of Corsica on 14 April 1815 with civil and military powers and was made a peer of France (2 June 1815). After the Second Restoration he was proscribed by the ordinance of 24 July 1815 and went into exile in Lombardy, returning to France only after being recalled during the Bourbon monarchy’s later amnesties.

Arrighi’s later life combined Bonapartist political alignment with ceremonial and administrative appointments. He served as a deputy for Corsica in the Legislative Assembly from 1849 until the coup of 2 December 1851, and under Louis-Napoléon Bonaparte he was elected senator (26 January 1852). He was appointed governor of Les Invalides in 1852 and held that position until his death in Paris on 22 March 1853. His name was inscribed on the Arc de Triomphe as “ARRIGHI,” reflecting his status among the Empire’s principal generals. His decorations, as summarized in French and foreign reference notices, included senior grades within the Legion of Honour and the Ordre de la Réunion, and he is also associated in several compilations with the Ordre de la Couronne de fer and with Bourbon-era recognition. Buried at Les Invalides in the governors’ crypt of Saint-Louis, he remained a prominent Corsican figure of the Napoleonic generation: a Guard cavalry Colonel elevated by 1805–1807 campaigning, a heavy-cavalry division commander in 1809, an inspector and coastal commander during the strain of 1812, and finally a corps commander and military governor in the desperate manoeuvre warfare of 1813–1814.

Sources

• Wikipedia (English): Jean-Toussaint Arrighi de Casanova
• Wikipedia (French): Jean-Thomas Arrighi de Casanova
• Napoleon & Empire: Arrighi de Casanova, Jean-Thomas (biography)
• Gallica (BnF): Mullié, Biographie des célébrités militaires… (texte brut; entry includes Arrighi)
• The Napoleon Series: French Order-of-Battle at Leipzig, 16–18 October 1813 (Stephen Millar)
• Sénat (France): ARRIGHI DE CASANOVA Jean-Thomas (Second Empire senator notice)
• INHA AGORHA: Arrighi de Casanova, Jean-Thomas (authority notice)