Cossé Brissac Infanterie

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Hierarchical Path: Seven Years War (Main Page) >> Armies >> French Army >> Cossé Brissac Infanterie

Origin and History

The regiment was created as per a commission dated March 1, 1674, at the moment when a Dutch fleet threatened the coasts of Guyenne. It was raised at Bayonne by the Maréchal d’Albret. The unit would remain a gentleman’s regiment until 1762, being known by the names of its successive colonels.

In 1674, during the Franco-Dutch War (1672-78), the regiment initially garrisoned Bayonne. In 1675, it was transferred to Thionville on the border with Germany. In 1678, it was sent to Freiburg and took part in the attack of the entrenchments of the Kinzig, in the combat of Offembourg and in the failed attempt to capture Strasbourg.

In 1690, during the Nine Years' War (1688-97), the regiment, under the name of Clérambaut, took part in the capture of Cahours, Barges and Suze, and in the Battle of Staffarda; in 1691, in the sieges of Suze, Villefranche, Montalban, Nice, Veillane, Carmagnola and Montmélian; in 1692, in the relief of Pinerolo and Susa; in 1693, in the Battle of Marsaglia and in the resupplying of Casale. In 1694 and 1695, the regiment garrisoned Pinerolo. In 1697, it campaigned on the Rhine. The same year, it took the name of Mirabeau.

On the eve of the War of the Spanish Succession (1701-13), the regiment counted only one battalion but, on February 1, 1701, it was increased to two battalions. In 1701, the first battalion was sent to Italy where it took part in the Battle of Chiari. In 1702, the first battalion took part in the Battle of Luzzara, and in the capture of Luzzara and Borgoforte The second battalion arrived in Italy shortly afterwards and was placed in garrison at Mantua. In 1703, the first battalion took part in the Combat of Stradella and in the French offensive in South Tyrol, and was at the Affair of Castelnuovo de Bormia and at the capture of Nago, Arco, Asti and Villanova d’Asti. In 1704, the entire regiment took part in the sieges of Vercelli, Ivrea and Verrua; in 1705, in the Battle of Cassano; in 1706, in the Battle of Calcinato, 500 men also participated in the defence of the Castle of Reggio where they were forced to surrender as prisoners of war. The rest of the regiment was employed at the siege of Turin and fought in the victorious Battle of Castiglione. However, the disaster at Turin forced the French army to retreat to France. In 1707, the regiment took part in the defence of Toulon; in 1708, in operations in Savoie and in the Maurienne and in the attack on Césanne. In 1710, the regiment was transferred to the Army of Flanders. In 1711, it was at the attack on Arleux. In 1712, it fought in the Battle of Denain. In 1713, it was transferred to the Rhine where it took part in the sieges of Landau and Freiburg.

In 1719, the regiment was employed in the Pyrenees, forming part of the Reserve.

In 1733, at the outbreak of the War of the Polish Succession (1733-35), the regiment served on the Rhine, taking part in the siege of Kehl. In 1734, it took part in the attack of the Lines of Ettlingen and in the siege of Philipsburg. In 1735, it fought in the Combat of Klausen.

In 1742, during the War of the Austrian Succession (1740-48), the regiment initially served in Bavaria where it took part in the capture of Elnbogen and Kaaden. In 1743, it participated in the defence of Dingolfingen; in 1744, in the combats of Saverne and Augenheim, and in the siege of Freiburg; in 1746, in the sieges of Mons, Charleroi and Namur; in 1747, in the Battle of Lauffeld; and in 1748, in the covering of the siege of Maastricht.

In 1748, when it returned to France, the regiment was reduced to a single battalion. However, On March 10, 1749, it was brought back to two battalions by the incorporation of the disbanded Vivarais Infanterie.

During the Seven Years' War, the regiment ranked 57th and was under the command of:

  • from August 25, 1749: Louis-Joseph Timoléon, Duc de Cossé-Brissac
  • from September 21, 1759: Nicolas-François de Prunier, Chevalier de Lemps
  • from November 30, 1761 to April 13, 1780: Barthélémy-Hercule-Athanase de Chastenet, Vicomte de Puységur

In December 1762, when the French Army was reorganised, the regiment took the name of the Province of Vivarais and was transferred to the service of ports and colonies.

Service during the War

In 1757, the regiment was considered as cheerful, noisy but otherwise well behaved. Somewhere between August 23 and September 6, it joined the Army of Saxony, led by Soubise, in the area of Erfurt and Eisenach. On September 27, it was brigaded with Castellas Infanterie and La Viefville Saint-Chamond Infanterie under Prince Camille in the second line of the left wing of the Franco-Imperial Army. On November 5, the regiment fought in the Battle of Rossbach where it formed a brigade along with La Viefville Saint-Chamond Infanterie under M. de Custine. Their brigade supported the left flank of Piémont Infanterie in the first line. The regiment was badly mauled and its colonel and Lieutenant-Colonel de Mauclair were wounded and taken prisoners; Battalion Commandant Baudeau and Major Dormand were wounded; Captain Bonal and Lieutenants Monteil and Sénaut, killed; Aide-Major de Pagny, Captains La Valette, Caulmont, Desplan, Le Blanc; Vernon, Bachelier, Cartelet, Saint-Maurice, Papus, Maisonade, Paussot and 8 lieutenants wounded and captured. At the end of the year, the regiment took up its winter quarters in Cleve on the Lower Rhine, in the fourth line of the French Army. The decimated regiment was later sent back to France.

In 1758, unable to resume its service in Germany, the regiment was sent to the coasts of Bretagne. On September 11, it took part in the Combat of Saint Cast.

In April 1761, the regiment returned to Germany. At the beginning of June, it was attached to the Army of the Lower Rhine. On July 16, it was present at the Battle of Vellinghausen.

For the campaign of 1762, the regiment was once more allocated to the Army of the Lower Rhine and brigaded with Dauphin Infanterie. On July 21, the regiment was attached to the corps of the Prince de Condé, who had been ordered to march towards the Lahn River. In mid-August, the regiment was at the bombardment of Ham. On August 25, it took part in the Engagement of Grüningen, where it was deployed in the centre of the first line. At the end of December, when the French army evacuated Germany, the regiment was directed to Valenciennes.

In 1763, the regiment was stationed at Rennes, Dinan and Saint Servain.



Uniform in 1758 - Copyright Kronoskaf
Uniform Details as per
Etrennes militaires 1758,
La Chesnaye in 1759 and Etat militaire 1761
Musketeer black tricorne laced gold with a black cockade
Grenadier black tricorne laced gold with a black cockade

towards 1759, bearskins became increasingly common among grenadiers

Neck stock black
Coat grey-white
Collar red
Shoulder Straps n/a
Lapels none
Pockets horizontal pockets, each with 5 copper buttons
Cuffs red, each with 5 copper buttons
Turnbacks none
Waistcoat red
Breeches grey-white
Gaiters white
Leather Equipment
Crossbelt natural leather
Waistbelt natural leather
Cartridge Box natural leather
Bayonet Scabbard n/a
Scabbard n/a

Armaments consisted of a musket and a bayonet. Fusiliers carried a sword (brass hilt) while the grenadiers had a sabre.




The drummers of the regiment wore the livery of the colonel.

The livery of the House of Cossé Brissac was citron yellow coat, black cuffs, lapels and collar all linead in thick silver lace on the borders. The cut of the coat was similar to the ceremonial dress of "Cent-Suisses". i.e. it is open on the sleeves from the sholders to the cuffs with buttons at the ends and all along the cut (after Schirmer and Beneton). The arms of this same House were probably painted on the drums and consisted of a black shield with three horizontal yellow bands (the lower part of each band was dented surmonted by a crown).

The livery of the House of Prunier de Lemps is unknown but its arms were: a silver tower on a red field.


Colonel Colour: white with a white cross.

Ordonnance Colours: a white cross and each canton consisting of red, yellow, green and black smaller cantons.

Colonel Colour - Copyright: Kronoskaf
Ordonnance Colour - Copyright: Kronoskaf


This article incorporates texts from the following books which are now in the public domain:

  • Susane, Louis: Histoire de l'ancienne infanterie française, J. Corréard, Paris, 1849-1856, Tome 6, pp. 417-425

Other Sources

Menguy, Patrice: Les Sujets du Bien Aimé (an interesting websites which seems unfortunately to have disappeared from the web)

Mouillard, Lucien: Les Régiments sous Louis XV, Paris 1882

Pajol, Charles P. V.: Les Guerres sous Louis XV, vol. VII, Paris, 1891

Rogge, Christian: The French & Allied Armies in Germany during the Seven Years War, Frankfurt, 2006

Vial, J. L.: Nec Pluribus Impar

N.B.: the section Service during the War is mostly derived from our articles depicting the various campaigns, battles and sieges.