The Teutonic Knights: The Order of the Teutonic House of Saint Mary

The Teutonic Knights are the most ethically difficult of the three great military religious orders, and the one whose modern afterlife has been the most troubled. The Hospitallers survive as a charitable order with a private ambulance corps. The Templars, by common consent, were victims of an unjust political trial. The Teutonic Knights waged a long and very violent campaign of conquest in the Baltic, and they became, in the 19th and 20th centuries, an awkward symbol for a German nationalism that was at various points imperial, Prussian, and Nazi. The Order’s history has been rewritten several times in the service of different political projects, and the modern German republic has had to work hard to distance the surviving Catholic Order from the political uses to which its medieval history was put.

This pillar tells the story of the Teutonic Knights, from their founding in 1190 to the present day. For deeper dives into specific aspects, see the Northern Crusades, the Battle of Grunwald, when the Teutonic Knights were founded, and what happened to the Teutonic Knights.

A note on the historiography. The standard German-language history remains Hartmut Boockmann’s Der Deutsche Orden (1981), which is now also available in English as The Teutonic Knights (1992). The best single-volume English-language treatment of the Order’s military history is William Urban’s The Teutonic Knights: A Military History (2011); his earlier The Baltic Crusade (2007) is the best treatment of the Northern Crusades. Eric Christiansen’s The Northern Crusades (1980) is the older standard. I have leaned on Urban for the Baltic campaigns and on Boockmann for the institutional history. The standard Polish and Lithuanian-language work, by contrast, is rightly hostile to the Order and treats Grunwald as a national liberation event.

The founding in Acre (1190)

The Teutonic Knights were founded in 1190, during the Third Crusade, in the city of Acre. The Order was originally a hospital order, similar to the Knights Hospitaller, and it provided care for German pilgrims and crusaders who had come to the Holy Land. The Order was established in the wake of the fall of Jerusalem to Saladin in 1187, and it was part of a broader effort to maintain a Christian presence in the Holy Land.

The Order was formally established in 1199, when it was given a rule based on the Hospitaller rule by Pope Innocent III. The rule required the Order’s members to take the traditional monastic vows of poverty, chastity, and obedience, and it required the Order to care for the sick and the poor. The rule also required the Order to fight against the enemies of the Christian faith, which would become an increasingly important part of the Order’s mission.

The Order’s early history was closely tied to the Latin East. The Order built a major hospital in Jerusalem, and it participated in the defence of the Holy Land. The Order was nearly destroyed in 1291, when the fall of Acre forced the surviving members to retreat to Cyprus. The Order’s headquarters were eventually moved to Venice, and then to Marienburg in Prussia, where the Order would establish its main base.

The Prussian campaign and the Order’s transformation

The Order’s transformation from a hospital order in the Holy Land to a major military power in the Baltic was a gradual process. The Order was invited to Prussia in 1226 by the Polish Duke Conrad of Mazovia, who asked for help in his wars against the pagan Prussians. The Order accepted the invitation, and it began a long campaign of conquest and conversion that would last for almost 200 years.

The Prussian tribes, including the Sambians, Natangians, and Warmians, were fierce fighters who resisted the Order’s advance for several decades. The Order’s conquest was marked by both military success and significant brutality, including the destruction of the Prussian religion, the displacement of the Prussian population, and the establishment of German colonies. The Order’s conquest of Prussia was completed in 1283, with the surrender of the last Prussian resistance.

The Order’s expansion was not limited to Prussia. In 1237, the Order merged with the Sword Brethren, a similar military order operating in Livonia (modern Latvia and Estonia). The merger created a powerful military force in the Baltic, and the Order’s territory now stretched from the Oder River to the Gulf of Finland. The Order’s expansion in Livonia was followed by a long series of campaigns against the Lithuanians, who remained pagan until 1386.

The Teutonic campaign in the Baltic is the chapter of Crusading history that the modern world finds most difficult. The conversion was often carried out by the sword; the destruction of the Prussian religion was systematic; the replacement of the Prussian nobility with German settlers was at scale. The older view, common in 19th-century German historiography, was that the Order was bringing civilisation to a backward region. The modern view, common in Polish and Lithuanian historiography, is that the Order was carrying out a colonial conquest of the worst kind. The truth, as so often, is in between, and the way the question is asked depends a great deal on the questioner.

The Teutonic State

The Teutonic Knights established a powerful state in the Baltic, with its capital first at Marienburg (now Malbork in Poland) and later at Königsberg (now Kaliningrad in Russia). The state was a major power in the region, and it played a central role in European politics. The Order’s state was based on a strict hierarchy, with the Grand Master at the top and the various provincial commanders below him.

The Teutonic state reached its peak in the late 14th and early 15th centuries. The Order’s territory included Prussia, Livonia, and parts of Lithuania, and it was one of the largest states in Europe. The Order’s state was also a major center of culture and learning, with the Order’s court at Marienburg being one of the most important in Northern Europe.

The Teutonic state was also a major economic power. The Order controlled the trade of the Baltic, including the lucrative amber trade, and it developed a sophisticated system of administration. The Order’s state was also a major agricultural power, with the Order’s lands producing grain, timber, and other products. The Order’s wealth was a major factor in its military success, and it allowed the Order to maintain a large standing army.

The Order’s economy was organized along commercial lines. The Order’s merchants traded with the major cities of Northern Europe, including Lübeck, Hamburg, and Gdańsk, and the Order was a major factor in the development of the Hanseatic League. The Order’s economic power was a major factor in its military success, and it allowed the Order to maintain a large standing army and to fund its many military campaigns.

The Battle of Grunwald (1410)

The Battle of Grunwald was a decisive engagement in the history of the Teutonic Knights. The battle was fought on 15 July 1410, between the Teutonic Knights, led by Grand Master Ulrich von Jungingen, and a combined Polish-Lithuanian army, led by King Wladyslaw II Jagiello of Poland and Grand Duke Vytautas of Lithuania. The battle ended in a crushing defeat for the Teutonic Knights, with the Grand Master and most of the Order’s high officers being killed.

The Battle of Grunwald was a major turning point in the history of the Teutonic Knights. The battle marked the end of the Order’s expansion, and it began a long period of decline. The Order was forced to pay a large indemnity to the Polish-Lithuanian alliance, and it lost much of its territory. The Order’s power was never fully restored, and the Order would continue to decline throughout the 15th and 16th centuries.

The battle is also significant for the development of Polish and Lithuanian national identity. The victory at Grunwald is celebrated in Poland and Lithuania as a major moment in the history of both nations, and it has been the subject of numerous works of literature, art, and film. The battle is one of the most famous in the history of medieval Eastern Europe, and it continues to be a powerful symbol in both countries.

The decline of the Order

The Teutonic Knights continued to exist after the Battle of Grunwald, but their power was significantly reduced. The Order lost its conquests in Lithuania after the Christianization of that country in 1386, and it was increasingly in conflict with the Polish-Lithuanian alliance. The Order’s state in Prussia was secularized in 1525, when Grand Master Albert of Brandenburg converted to Lutheranism and transformed the Order’s territory into the secular Duchy of Prussia.

The secularization of the Teutonic state was a major blow to the Order. The Order continued to exist in the Catholic parts of its territory, especially in the German-speaking lands, but it was no longer a major military power. The Order survived in various forms over the centuries, and it continues to exist today as a Catholic religious order. The Order’s history after the secularization is examined in what happened to the Teutonic Knights.

The Order’s decline was due to a combination of factors, including the military defeat at Grunwald, the political pressure from Poland and Lithuania, and the religious changes of the Protestant Reformation. The Order’s transformation from a military power to a religious order was a gradual process, and it was not complete until the early modern period.

The Order in the modern world

The Teutonic Knights continue to exist today as a Catholic religious order, with headquarters in Vienna. The modern Order is a clerical order, with members including priests and lay brothers. The Order’s mission is focused on charitable and pastoral work, and it runs a number of hospitals and schools in Central Europe.

The Order’s modern history is also significant for the development of German national identity. The Order’s state in Prussia was one of the foundations of the modern German nation, and the Order’s history has been the subject of intense national debate. The Order was celebrated in 19th-century German nationalism, especially by the Nazis, who used the Order’s history to promote their own ideology. The Order’s reputation was severely damaged by this association, and the modern Order has had to distance itself from its controversial past.

The most important modern works on the Teutonic Knights include William Urban’s The Teutonic Knights: A Military History (2011) and The Baltic Crusade (2007), which provide detailed and balanced accounts of the Order’s history. Other important works include those by Hartmut Boockmann, who has written on the Order’s role in the Baltic, and Jürgen Sarnowsky, who has written on the Order’s intellectual and cultural history.

The legacy, for good and ill

The legacy of the Teutonic Knights is complex. The Order was one of the most important military religious orders of the medieval period, and it played a major role in the Christianization of the Baltic. The Order’s state in Prussia was one of the foundations of the modern German state, and the Order’s history has been an important part of German national identity.

The legacy is also controversial. The Order’s conquest of the Baltic involved the destruction of pagan religions, the displacement of indigenous peoples, and the establishment of German colonies. The Order’s campaigns in Lithuania were marked by violence, including the capture of slaves and the destruction of villages. The Order’s history is a vivid example of the dark side of the Crusading movement, and it has been the subject of intense historical debate.

The Teutonic Knights’ story is, in many ways, a story of conquest, conversion, and decline. The Order’s history, from its founding in 1190 to the present day, is a remarkable story of military, political, and religious change. The Order’s legacy continues to shape our understanding of the medieval world, and it is one of the most important chapters in the history of the Crusades.

For the Polish, Lithuanian, and Baltic point of view, the Teutonic Order remains a more difficult subject than for the German. The Order’s conquests displaced populations and destroyed cultures that were not, in any meaningful sense, the aggressors. The Order was, in the older Polish formulation, an invader. The modern German Republic’s careful handling of the Order’s medieval history — neither celebrating nor denying it — is the right approach, but the wounds are real, and the topic remains politically live in the Baltic states.