Ulrich von Sax-Hohensax (c. 1460/1462–1538) holds a singular place in the military history of the Swiss Confederation at the dawn of the 16th century. As the first commander-in-chief of the entire Confederate forces during the Italian campaigns of 1512–1513, he embodies a pivotal moment when the Confederation briefly sought to transcend the logic of cantonal contingents to experiment with unified command. Though he never officially bore the title of "general," his functional role makes him a direct precursor to what would later become the office of general of the Swiss Army.
Origins and Noble Background
Ulrich von Sax-Hohensax hailed from the nobility of eastern Switzerland, specifically the Sax-Hohensax lineage rooted in the region of present-day Canton of St. Gallen. This regional nobility, tied to local and imperial powers, regularly supplied officers and political intermediaries to the Confederates and their foreign allies, paving the way for Ulrich's career.
Born likely in the 1460s, he grew up amid the still-vivid memory of the Burgundian Wars, which had definitively established the Confederates' military reputation. From an early age, the young noble was immersed in a culture of war blending mercenary service, international alliances, and struggles for influence in central Europe and Italy.
From Mercenary Captain to Political Figure
Like many contemporaries, Ulrich von Sax-Hohensax began his career as a leader of Swiss mercenary troops, the Reisläufer, engaged in Italian and transalpine conflicts. Unlike mere company captains, however, he leveraged his military successes to rise as a political interlocutor for the Confederate cantons and their foreign partners.
His trajectory illustrates the ascent of a military elite specialized in negotiating capitulations, pay, and alliances at the interface of cantonal interests and those of European powers. This dual military and diplomatic expertise largely explains the trust placed in him by the Confederate Diet at the decisive moment of the 1512–1513 campaigns.
The 1512 Appointment: An Unprecedented Command
At the turn of 1511–1512, the Confederation engaged more resolutely in the Italian Wars, alongside Pope Julius II and his allies, to drive French troops from Lombardy. On April 19, 1512, the cantonal delegates assembled in Diet appointed Ulrich von Sax-Hohensax as commander-in-chief of the Confederate army, a decision ratified by the War Council at the end of May.
This appointment marked a break from the Old Confederation's customs, where high command typically rested with a college of cantonal captains without a single permanent leader. For the first time, all Confederate contingents were placed under one man's authority, granting Ulrich an exceptional status often described retrospectively as that of the "first commander-in-chief" of the Swiss army.
The Pavia Campaign and Military Apex
Leading an army numbering, according to sources, between 20,000 and 24,000 combatants, Ulrich von Sax-Hohensax directed the 1512 Lombard campaign, with the siege and capture of Pavia as its central episode. Under his command, the Confederates and their allies repelled French forces and temporarily imposed Swiss dominance over the Duchy of Milan.
This success greatly bolstered the prestige of Swiss troops on European battlefields and reinforced the image of a Confederation capable of weighing in on Italian power dynamics. Ulrich thus emerges, in the eyes of contemporaries and later observers, as the military face of the Reisläufer's "golden age," when the Swiss were both sought after and feared.
A Command at the Crossroads of Cantonal and European Logics
Ulrich von Sax-Hohensax's authority rested on a delicate balance between cantonal interests—jealous of their prerogatives—and the expectations of foreign allies seeking clear and effective command. By accepting a single leader, the Diet took a step toward military centralization without renouncing cantonal sovereignty over their contingents.
This situation positioned Ulrich as an arbiter and mediator as much as a military chief, tasked with coordinating forces with multiple loyalties, framed by cantonal captains and subject to divergent interests. This experiment in supracantonal command remained, however, a parenthesis, not immediately followed by a lasting institution.
Toward Marignan: The Shadow of an Absentee
On the eve of the Battle of Marignan in 1515, Ulrich von Sax-Hohensax was still regarded as the legitimate commander-in-chief of Confederate forces. Sources indicate, however, that illness prevented him from taking the field during this major clash with Francis I's army.
The Swiss defeat at Marignan, which ended the Confederation's grand territorial ambitions in Lombardy, starkly contrasted with the victories achieved under his command a few years earlier. Some later accounts highlight this absence as a symbolic element, contrasting the era of 1512–1513 triumphs with the setback after 1515.
Legacy and Place in Swiss History
The Historical Dictionary of Switzerland emphasizes the unique nature of Ulrich von Sax-Hohensax as the "only commander-in-chief of the entire Swiss forces" appointed by the Diet in the Old Confederation during the Italian Wars. In this capacity, he constitutes a singular precedent, a prototype ahead of its time, for the office of general of the Swiss Army, which would only be truly codified in modern institutions from the 19th and 20th centuries onward.
Contemporary lists of Swiss generals often mention him on the margins as a founding or precursor figure, noting that he never formally held the title but exercised competencies very close to those of a general. For a museum like Fort de Chillon, his biography illustrates the slow and fraught genesis of a Swiss high command, between cantonal autonomy, mercenary engagements, and aspirations—sometimes thwarted—to centralized leadership.
Main sources
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Dictionnaire historique de la Suisse, art. « Haut commandement », version en ligne, consulté en 2025
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Dictionnaire historique de la Suisse, art. « Général », version en ligne, consulté en 2025
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Administration fédérale / Armée suisse, « Ulrich of Hohensax (1460?–1538) », notice biographique en ligne, consultée en 2025
Useful supplements
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« Ulrich von Sax-Hohensax », notice biographique, consultée en 2025
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« Général de l’Armée suisse », article de synthèse, consulté en 2025
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« Bataille de Marignan », article de synthèse sur le contexte des guerres d’Italie, consulté en 2025
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Musée national suisse, documents pédagogiques sur l’histoire militaire suisse et les Reisläufer, consultés en 2025