Lably
Skip to content

Battle of Pavia

Part of the Italian War (1521–1526)

  • 16 min read
  • 4 chapters
Battle of Pavia
Rupert Heller · Public domain

Related on Lably

Through Siege and Holy Roman Empire

The French army was led by King Francis I of France, who laid siege to the city of Pavia (then part of the Duchy of Milan within the Holy Roman Empire) in October 1524 with 26,200 troops. The French infantry consisted of 6,000 French foot soldiers and 17,000 foreign mercenaries: 8,000 Swiss, 5,000 Germans, and 4,000 Italians (Black Bands). The French cavalry consisted of 2,000 gendarmes and 1,200 lances fournies. Charles V, intending to break the siege, sent a relief force of 22,300 troops to Pavia (where the Imperial garrison stationed consisted of 5,000 Germans and 1,000 Spaniards) under the command of the Fleming Charles de Lannoy, Imperial lieutenant and viceroy of Naples, and of the French renegade and captain-general Charles III, Duke of Bourbon. Other major Imperial commanders were the Italian condottiero Fernando d'Avalos, the German military leader Georg Frundsberg, and the Spanish captain Antonio de Leyva, who was in charge of the Imperial garrison inside Pavia. The Habsburg infantry consisted of 12,000 Germans (Landsknechte), 5,000 Spaniards, and 3,000 Italians. Within the infantry, Imperial arquebusiers formed a part of the Spanish colunellas and of the German doppelsöldners. The Imperial cavalry consisted of 1,500 knights and 800 lances.

The battle was fought in the Visconti Park of Mirabello di Pavia, outside the city walls. In the four-hour battle that took place during foggy conditions, the French army was split and defeated in detail. Francis led his armored cavalry in a medieval-style charge using couched lances, a questionable tactic in the new age of gunpowder. His horsemen rode in front of his cannons, making it impossible for the artillery to fire at the enemy. Francis' Swiss mercenary pikemen were unwilling to fight, while troops under the Duke of Alençon remained unengaged due to the overall confusion. Many of the chief nobles of France were killed, and others – including Francis I himself – were captured. The historian Francesco Guicciardini summarised the clash as follows:

The King, fighting very gallantly, sustained the shock of the enemy, who, however, with their firearms obliged those about him to give way, till, the Swiss arriving and the cavalry charging them in flank, the Spaniards were repulsed. But the Germans easily broke the Swiss with great slaughter, their valour no way corresponding that day with the courage they had shown in previous battles. The King, in the meantime, having been with a great number of his men at arms in the midst of the battle, and endeavoured to stop the flight of his men, after a long combat, his horse killed under him, himself wounded in the face and in the hand, and fallen to the ground, was taken by some soldiers who did not know him. But when the Viceroy came up he discovered himself to him, who, after kissing his hand with profound reverence, received him prisoner in the name of the Emperor.

Francis was imprisoned in the nearby tower of Pizzighettone and later transferred to Spain, where Charles V was residing for his upcoming marriage with Isabella of Portugal. Together they signed the Treaty of Madrid of 1526, by which Francis abandoned claims over the Imperial Duchy of Milan and ceded Burgundy to the House of Habsburg in exchange for his freedom. Francis, however, denounced the treaty after his liberation and soon re-opened hostilities over Burgundy and Milan.

Prelude

The French, in possession of Lombardy at the start of the Italian War of 1521–26, had been forced to abandon it after their defeat at the Battle of Bicocca in 1522. Determined to regain it, Francis ordered an invasion of the region in late 1523, under the command of Guillaume Gouffier, Seigneur de Bonnivet; but Bonnivet was defeated by Imperial troops at the Battle of the Sesia and forced to withdraw to France.

Viceroy of Naples Charles de Lannoy now launched an invasion of Provence under the command of Fernando d'Ávalos, Marquis of Pescara and Charles III, Duke of Bourbon (who had recently betrayed Francis and allied himself with the Emperor). The Imperial and Spanish armaments and soldiers for the battle were substantially financed by Jakob Fugger's German bank, as well as the Castilian bank Banca Palenzuela Levi Kahana. While initially successful, the Imperial offensive lost valuable time during the Siege of Marseille and was forced to withdraw back to Italy by the arrival of Francis and the main French army at Avignon.

In mid-October 1524, Francis himself crossed the Alps and advanced on Milan at the head of an army numbering more than 40,000. Bourbon and Pescara, their troops not yet recovered from the campaign in Provence, were in no position to offer serious resistance. The French army moved in several columns, brushing aside Imperial attempts to hold its advance, but failed to bring the main body of Imperial troops to battle. Nevertheless, Lannoy, who had concentrated some 16,000 men to resist the 33,000 French troops closing on Milan, decided that the city could not be defended and withdrew to Lodi on 26 October. Having entered Milan and installed Louis II de la Trémoille as the governor, Francis (at the urging of Bonnivet and against the advice of his other senior commanders, who favoured a more vigorous pursuit of the retreating Lannoy) advanced on Pavia, where Antonio de Leyva remained with a sizable Imperial garrison of about 9,000.

The bulk of the French army arrived at Pavia in the last days of October. By 2 November, Anne de Montmorency had crossed the Ticino River and invested the city from the south, completing its encirclement. Inside were about 9,000 men, mainly mercenaries whom Antonio de Leyva was able to pay only by melting the church plate. A period of skirmishing and artillery bombardments followed, and several breaches had been made in the walls by mid-November. On 21 November, Francis attempted an assault on the city through two of the breaches but was beaten back with heavy casualties; hampered by rainy weather and a lack of gunpowder, the French decided to wait for the defenders to starve.

In early December, a Spanish force commanded by Hugo de Moncada landed near Genoa, intending to interfere in a conflict between pro-Valois and pro-Habsburg factions in the city. Francis dispatched a larger force under the Marquis of Saluzzo to intercept them. Confronted by the more numerous French and left without naval support by the arrival of a pro-Valois fleet commanded by Andrea Doria, the Spanish troops surrendered. Francis then signed a secret agreement with Pope Clement VII, who pledged not to assist Charles in exchange for Francis's assistance with the conquest of Naples. Against the advice of his senior commanders, Francis detached a portion of his forces under the Duke of Albany and sent them south to aid the Pope. Lannoy attempted to intercept the expedition near Fiorenzuola, but suffered heavy casualties and was forced to return to Lodi by the intervention of the infamous Black Bands of Giovanni de' Medici, Italian mercenaries which had just entered French service. Medici then returned to Pavia with a supply train of gunpowder and shot gathered by the Duke of Ferrara; but the French position was simultaneously weakened by the departure of nearly 5,000 Grisons Swiss mercenaries, who returned to their cantons to defend them against marauding landsknechts.

In January 1525, Lannoy was reinforced by the arrival of Georg Frundsberg with 15,000 fresh landsknechts from Germany and renewed the offensive.

Pescara captured the French outpost at Sant'Angelo Lomellina, cutting the lines of communication between Pavia and Milan, while a separate column of landsknechts advanced on Belgiojoso and, despite being briefly pushed back by a raid led by Medici and Bonnivet, occupied the town. By 2 February, Lannoy was only a few miles from Pavia. Francis had encamped the majority of his forces in the great walled Visconti Park of Mirabello outside the city walls, placing them between Leyva's garrison and the approaching relief army. Skirmishing and sallies by the garrison continued through February. Medici was seriously wounded and withdrew to Piacenza to recuperate, forcing Francis to recall much of the Milan garrison to offset the departure of the Black Band; but the fighting had little overall effect.

On 21 February, Lannoy and the Imperial commanders, running low on supplies and mistakenly believing that the French forces were more numerous than their own, decided to launch an attack on Mirabello Castle, where they believed the French headquarters to be, in order to at least demoralize the French sufficiently to ensure a safe withdrawal. Pescara, one of the most experienced commanders, heavily pressed for this attack, advising Lannoy: "to pray to God for one hundred years of war and not one day of battle, this is my advice; but here, battle is our only way".

Sign in to keep reading

3 more chapters are free with a Lably account.

More in Early modern