Gaston, Duke of Orléans

Gaston, Duke of Orléans—also called Monsieur or the Duc d'Orléans—is presented chiefly as a royal military commander during the campaign against the English and La Rochelle. His importance lies less in private adventures than in the way his command helps translate the king’s and Cardinal Richelieu’s strategic decisions into action, while the divided hierarchy of the French army exposes the political tensions beneath the siege.

Command in the Opening Operations

The Duke enters the siege narrative after Buckingham’s landing on the Isle of Ré with ninety vessels and nearly twenty thousand men. The English surprise Comte de Toiras, force him to withdraw into the citadel of Saint-Martin, and leave a hundred men in the fort of La Prée. This sudden success hastens the French response: until Louis XIII and Cardinal Richelieu can take command of the siege themselves, the Duke is sent to direct the first operations, and the troops available to the crown are ordered toward the theater of war. d'Artagnan serves in this forward detachment, so the Duke’s appointment places the young Guardsman within the larger military movement that carries the personal story toward La Rochelle.

The arrangement also shows the difference between nominal command and the political authority surrounding it. The king intends to follow after holding his Bed of Justice, but illness forces him to halt at Villeroy. Because the Musketeers halt whenever the king halts, d'Artagnan becomes separated from Athos, Porthos, and Aramis. The Duke therefore presides over a campaign in which troop movements are shaped not only by battlefield needs but also by the king’s health, the cardinal’s designs, and the organization of court power.

A Divided French Command

Once the senior leaders are assembled, the Duke becomes one of the centers around which the army’s command structure is arranged. Bassompierre and Schomberg, both marshals of France, claim the right to command under Louis XIII, but Richelieu distrusts Bassompierre because of his Protestant sympathies and supports the Duke, whom the king has named lieutenant general. To prevent the marshals from abandoning the army, separate commands are created rather than allowing one uncontested commander to dominate the whole force.

The resulting deployment divides the approaches to La Rochelle. Bassompierre holds the northern sector between Leu and Dompierre; the Duke commands the eastern sector from Dompierre to Perigny; and Schomberg occupies the southern sector from Perigny to Angoutin. Monsieur’s quarters are at Dompierre, while the king’s move between Estrée and Jarrie and Richelieu establishes himself at the bridge of La Pierre. The arrangement is military in appearance but political in substance: Monsieur watches Bassompierre, Louis XIII watches the Duke, and Richelieu watches Schomberg. Each command is therefore also a form of surveillance.

The Pressure of War

The French decision to drive the English from the island is supported by material conditions as much as by command. English troops suffer from poor provisions, living on salt meat and bad biscuit, while sickness spreads through the camp. Rough seas destroy small vessels, and the coast between l'Aiguillon and the trenches is covered at every tide with the wrecks of pinnaces, roberges, and feluccas. Even without an immediate assault, the English position is expected eventually to fail because hunger, disease, weather, and damaged transport steadily erode its strength.

The danger nevertheless remains immediate. When Toiras reports that the enemy is preparing a fresh assault, Louis XIII orders a decisive action. The expedition succeeds: the English are repulsed repeatedly, defeated in the passage of the Isle of Loix, and forced to re-embark. They leave two thousand men on the field, including five colonels, three lieutenant colonels, two hundred and fifty captains, and twenty gentlemen of rank, as well as four pieces of cannon and sixty flags. The victory brings public celebration, with Te Deums sung in the camp and afterward throughout France, and leaves Richelieu free to continue the siege without an immediate English threat.

Political Consequences

The military success does not end the larger danger. An envoy of Buckingham named Montague is captured, and evidence is obtained of a league joining the German Empire, Spain, England, and Lorraine against France. Papers discovered in Buckingham’s abandoned lodging confirm the alliance and, according to Richelieu’s memoirs, seriously implicate Madame de Chevreuse and consequently the queen. The victory over the English thus produces a new intelligence crisis, shifting the campaign from open combat toward surveillance, accusation, and political repression.

The Duke’s position illustrates how royal warfare absorbs private and international motives at once. The siege is officially directed against La Rochelle, the last remaining stronghold of French Calvinism and the last French port open to the English, but the surrounding struggle also involves foreign soldiers, religious alliances, dynastic interests, and the concealed conflict surrounding Anne of Austria. Buckingham’s expedition is driven partly by the honor of England and partly by private vengeance, while the real emotional stake is identified as a favorable glance from the queen. Monsieur’s command belongs to this same entanglement: he serves the state in a war whose public objectives and private passions continually overlap.

Narrative Role and Limits

Gaston, Duke of Orléans is not given the intimate psychological development granted to Buckingham, d'Artagnan, or Milady the English spy. He is instead defined through office, placement, and command. His appearances make the machinery of the siege visible: the crown appoints him, Richelieu’s suspicion helps determine his authority, and the army is divided around him because no military hierarchy can be separated from factional politics.

His narrative function is consequently structural rather than heroic. By directing the first operations and holding the eastern sector between Dompierre and Perigny, he connects the private adventures of the protagonists with the institutional scale of the Anglo-French conflict. The character remains a figure of delegated royal power, significant because the campaign depends on commanders whose authority is never purely military and whose movements are continually conditioned by the rival claims of king, cardinal, marshals, and foreign enemies.