Long ago, there was a king named Rudolf. 

Long ago, a man named Rudolf lived in Germany. 
Rudolf of Habsburg was a German nobleman. He was born in 1218. 
For many years, Germany had no strong leader. This time was called the Great Interregnum. It was a time of much confusion. Rudolf used this time to gain more land. In 1273, leaders elected him King of the Romans. He was crowned in a large cathedral.
Rudolf had to fight to keep his power. He fought a war against King Ottokar II. Rudolf won a big battle in 1278. This allowed him to take control of Austria. He gave parts of this land to his sons. This helped the House of Habsburg become very strong. Rudolf died in 1291. He left behind a more stable empire. 

A drawing of Rudolf from long ago.

Rudolf of Habsburg was a German nobleman who changed history. He was born on May 1, 1218, at Limburgh Castle. 
For many years, the Holy Roman Empire was in a state of confusion. This time was called the Great Interregnum. During this time, there were no strong leaders to hold the lands together. Some people even tried to elect two different kings at once. These kings could not control the empire or get the Pope's approval. Rudolf used this messy time to gain more wealth and land. He even took over the estates of his uncle, Hartmann IV of Kyburg.
In 1273, the leaders of the empire decided they needed a king. Pope Gregory X told the electors they must choose a leader soon. In September 1273, the electors chose Rudolf. He was officially crowned in Aachen on October 24, 1273. 
Being a king was not always easy for Rudolf. He had to fight a war against King Ottokar II of Bohemia. The two leaders fought a major battle on the Marchfeld in 1278. Rudolf won this battle and defeated Ottokar. 
Rudolf's work helped bring order back to a divided land. He spent his later years trying to keep peace in many different areas. He even fought against robber castles to make things safer. In 1284, he married Isabella of Burgundy. 

Rudolf I of Habsburg was a German nobleman who changed European history. He was the first member of the House of Habsburg to become King of the Romans. This title meant he was the leader of the Holy Roman Empire. He reigned from 1273 until his death in 1291. Rudolf was born on May 1, 1218, at Limburgh Castle in the Breisgau region. His father was Count Albert IV of Habsburg. His mother was Hedwig, a daughter of Count Ulrich of Kyburg. 
Rudolf grew his power through many different methods. He became the Count of Habsburg in 1240 after his father died. He used military campaigns to expand his territory. He also used political alliances to make his family stronger. For example, he built Neuhabsburg Castle on Lake Lucerne around 1244. This helped him hold more land in central Switzerland. He married Gertrude of Hohenberg in 1253 to gain more influence among the Swabian nobility.
During his early career, Rudolf was a very active knight. In 1254, he joined the Prussian Crusade. This was a military campaign led by the Teutonic Order against Prussian tribes. This event helped him build a reputation as a Christian knight. It also helped him connect with other German nobles. He also worked to restore order by fighting against robber barons. These were nobles who caused trouble by attacking others for profit. However, his relationship with the Church was sometimes difficult. He was even excommunicated after a dispute with the Bishop of Basel. He later reconciled with the Church to maintain peace.
Rudolf rose to power during a chaotic time called the Great Interregnum. This period began after the death of Emperor Frederick II in 1250. During this time, the empire had no single, strong leader. There was a double election in 1257 with two different kings. One was Alfonso X of Castile, and the other was Richard of Cornwall. Neither man could truly control the empire. Alfonso ruled from Spain and never visited Germany. Richard lacked a strong power base in the region. This disorder allowed Rudolf to increase his own wealth and lands. 
In 1273, the situation in the empire reached a breaking point. Pope Gregory X told the electors they must choose a king. He threatened to appoint an emperor himself if they did not agree. In September 1273, the electors chose Rudolf. He was officially crowned in Aachen on October 24, 1273. The Archbishop of Cologne performed the ceremony in Charlemagne's cathedral. Rudolf met with the Pope in 1275 to discuss Church rights. He promised that the Empire and Sicily would not be merged. This promise helped him receive official recognition from the Pope.
Being king required Rudolf to fight major wars to secure his rule. He faced a powerful rival named King Ottokar II of Bohemia. Ottokar refused to recognize Rudolf as the king. He also held onto lands like Austria and Styria. Rudolf declared Ottokar was under the imperial ban. In June 1276, war was declared against the Bohemian king. The two sides fought a massive battle on the Marchfeld in 1278. Rudolf won this battle, and Ottokar was killed.
This victory changed the future of the Habsburg family forever. Rudolf took control of the provinces of Austria, Styria, and Carinthia. In 1282, he gave these duchies to his sons, Albert and Rudolf II. This act established the foundation of the Habsburg dynasty. This family would become one of the most powerful in Europe. Rudolf also worked to expand his influence in Switzerland. He even fought against robber castles in Thuringia in 1289. He wanted to make the lands safer and more stable.
Rudolf's reign also included difficult social changes. In 1286, he instituted new rules for the Jewish population. He declared them "serfs of the treasury," or servi camerae. This meant they lost many of their political freedoms. This period was hard for many people, including Rabbi Meir of Rothenburg. Rudolf died on July 15, 1291. He left a legacy of stability within the Holy Roman Empire. He had turned a minor noble family into a major royal house. 
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