The Teutonic Order after 1525: Survival beyond Prussia

In 1525, Grand Master Albert of Brandenburg converted to Lutheranism, resigned his office, and turned the Teutonic Order’s remaining Prussian lands into the secular Duchy of Prussia. That ended the Order’s rule as a territorial power in Prussia, but not the Order itself. It survived through scattered estates and communities elsewhere in Europe, especially within the Holy Roman Empire. From the sixteenth century onward, its members and regions followed different religious paths, while the institution’s political fortunes became increasingly connected to the Habsburg dynasty.

This survival took several forms. The Order reorganised its leadership around Mergentheim, retained commanderies and bailiwicks across central Europe, and continued to provide officers for Habsburg military service. In the Netherlands, the Bailiwick of Utrecht gradually became Protestant and separated from the Catholic leadership. Napoleon’s territorial redistribution in 1809 dealt a severe blow to the Order’s remaining possessions, but an Austrian-based institution persisted.

On this page4 sections

Rebuilding the Order’s centre at Mergentheim

Albert’s decision did not transfer the Prussian state to a new branch of the Order. The duchy became a secular, Lutheran territory under the Polish Crown, and the Order’s later leaders had no effective authority there. Within the Holy Roman Empire, however, Walter von Cronberg became German master in 1526. Emperor Charles V entrusted him with administration of the vacant grand mastership in 1527; chapter and imperial confirmations in 1529–1530 established the reorganised leadership. Imperial rulings asserting the Order’s rights in Prussia did not restore its rule there.

The centre of the surviving Order moved to Mergentheim, in present-day southwestern Germany. It served as the residence of the grand master and the seat of central administration for lands directly governed by him. The Order’s 1529 Cronberg Constitution set out a new framework for its governance after the loss of Prussia. Mergentheim provided a common centre, but it did not make the Order’s European lands into a unified, continuous territory.

Instead, estates were organised into commanderies and grouped into larger regional units called bailiwicks. A commander, or Komtur, managed a local commandery; a Landkomtur, or regional commander, led a bailiwick. These estates produced income, including rents from land, which helped support local houses and the wider institution. Their political status varied: some bailiwicks held standing among the imperial estates, while others operated under the authority of neighbouring rulers. The Order’s holdings were concentrated in German-speaking lands and Austria, with other branches and estates in places including Utrecht in the Netherlands and Alden Biesen in present-day Belgium.

Religious division and Habsburg service

The Reformation made the Order’s religious life uneven across this dispersed network. Some bailiwicks remained Catholic; others became Lutheran, and some had members or territories divided between confessions. Saxony and Thuringia were among the Lutheran bailiwicks, while Hesse was described as mixed. The Catholic leadership did not immediately lose control of every Protestant region. In some places, Protestant brethren continued to regard themselves as members of the Order and maintained forms of religious discipline, even as they adapted their vows to their confessional circumstances.

This arrangement was not the same as a single, uniformly Protestant or Catholic institution. The local religious character of a bailiwick depended on regional change and political pressure, while the grand mastership remained in Catholic hands. Catholic reform also strengthened parts of the Order’s religious work: seminaries were founded in Cologne in 1574 and at Mergentheim in 1606. The Order retained Catholic establishments even in some predominantly Protestant areas, where they could serve Catholics who remained or passed through.

The Order also preserved a military role, although it no longer possessed a crusading state of its own. From the sixteenth century, professed knight-brothers served as officers in the armies of Catholic princes and in Habsburg forces during wars against the Ottoman Empire. The Order’s estates and personnel thus connected a religious institution with the military needs of Catholic rulers. From the late sixteenth century, its grand masters were increasingly drawn from leading Catholic dynasties, especially the Habsburgs. This strengthened the Order’s relationship with the Habsburg court, while also making its leadership more closely involved in Habsburg family and political interests.

Utrecht’s separate Protestant path

The Bailiwick of Utrecht shows how a regional branch could survive by changing its religious and political allegiance. It had originated as part of the wider Order and managed land, churches, and other properties through local commanderies. Its income depended substantially on estates and rents. The Reformation and the establishment of Protestant rule in the Netherlands put those possessions at risk, as authorities sought to suppress Catholic institutions and redirect their property.

After the Union of Utrecht in 1579, the States of Utrecht pressed for Catholic institutions to be dissolved. The bailiwick was allowed to continue on condition that it break its ties with the German leadership. The States gained influence over appointments and the handling of assets, and required the maintenance of Reformed worship. The religious transition unfolded over decades rather than at a single moment: Jasper van Lynden, appointed in 1619, was the first Protestant land commander. In 1637 the bailiwick formally accepted the protection of the United Provinces, marking its separation from the Order’s Catholic organisation. Rules on marriage were also changed, with married members permitted to remain by 1640.

Utrecht was therefore not simply a Protestant division of the Mergentheim administration. It developed under Dutch political protection into a distinct Protestant chivalric body. French rule brought another interruption: the bailiwick was abolished in the Kingdom of Holland in 1811, and its estates were confiscated. William I restored it by royal decree in 1815. Its survival followed a different institutional path from that of the Catholic Order in Austria.

Napoleonic losses and the later Catholic Order

The Napoleonic era sharply reduced the Order’s European possessions. Earlier French annexations had already deprived it of estates on the left bank of the Rhine. The Peace of Pressburg in 1805 provided for the Order’s lands and the office of grand master to pass hereditarily to the Austrian imperial house. In 1809 Napoleon ordered the Order’s remaining properties in the states of the Confederation of the Rhine to be dissolved and distributed among his German allies. That redistribution was completed by 1810. The Austrian-held lands remained outside this confiscation, so Napoleon’s action ended the Order’s remaining territorial holdings in those German states, not every form of the institution.

In 1834, the Austrian emperor restored the Order’s legal independence and its former rights and duties, though its lost territories and sovereignty were not recovered. A much later reform, approved in 1929, placed leadership in the hands of priests and marked the Catholic branch’s transformation into a clerical religious order. By then, the contrast between that Catholic institution and Utrecht’s Protestant chivalric body reflected the different ways branches of the medieval Order had adapted to the Reformation and to the changing power of European states.