What Happened This Year 1157

Historical Events from This Year 1157

Politics & Government

Albert I of Brandenburg Founds Margraviate

June 11th, 1157 867 years ago

Albert I of Brandenburg, known as The Bear, became the first Margrave of Brandenburg by establishing the Margraviate during his conquest at the Battle of the Elster River. This pivotal military campaign helped solidify his authority in the region, which would later evolve into the powerful Margraviate that significantly influenced German history. His endeavors contributed to the expansion of territories in Central Europe and established a legacy that lasted for centuries.

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Military & Warfare

Danish Civil War Concludes at Grathe Heath

October 23rd, 1157 867 years ago

The Battle of Grathe Heath marked the conclusion of the Danish Civil War, where the forces of King Sweyn III faced off against the loyalists of King Valdemar I. Taking place near the town of Grathe Heath, the battle was decisive, with Valdemar's forces emerging victorious. This victory solidified Valdemar's claim to the Danish throne, effectively ending the dynastic disputes that had plagued Denmark during the civil war. The outcome not only secured Valdemar's power but also brought stability to the Danish monarchy, setting the stage for his reign.

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Born in 1157

Richard I of England

King of England, led Crusades
Born
September 8th, 1157 867 years ago
Died
1199 826 years ago — 42 years old

Born in 1157, this monarch ruled England from 1189 until his death in 1199. He is remembered for his role as a military leader during the Third Crusade, where he battled Saladin to reclaim Jerusalem. This king spent little of his reign in England, focusing instead on his military campaigns in the Holy Land. He was also known for his knightly valor and chivalric ideals.

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Richard I

King of England, led during Crusades
Born
1157 868 years ago
Died
April 6th, 1199 825 years ago — 42 years old

Ruled as king of England from 1189 until death in 1199. Played a significant role in the Third Crusade, leading forces to reclaim Jerusalem from Saladin. Spent much of reign outside England, focusing on military campaigns in the Holy Land. Known for military leadership and chivalric ideals. Faced conflicts with King Philip II of France and was captured shortly after returning to England, leading to a heavy ransom being paid for release.

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People Who Died in 1157

Ahmed Sanjar

Seljuk Sultan and military leader
Born
1086 939 years ago
Died
May 8th, 1157 867 years ago — 71 years old

Ruled as a Sultan of the Great Seljuk Empire during the 12th century, one of the last prominent rulers of the Seljuk dynasty. Established a brief reign characterized by military campaigns against various factions and significant control over Persian territories. Oversaw the expansion of the empire into regions of modern-day Iran and parts of Central Asia. Experienced defeats against rival states but maintained authority over important areas until the decline of Seljuk power.

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Yuri Dolgorukiy

Grand Prince of Kiev; founded Moscow
Born
1099 926 years ago
Died
May 15th, 1157 867 years ago — 58 years old

Ruled as Grand Prince of Kiev during the 12th century. Initiated the establishment of Moscow, which grew to become a pivotal city in Russian history. Engaged in various military campaigns to expand territories and consolidate power among the Kievan Rus. His reign witnessed the development of important cultural and political initiatives that shaped the region.

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Alfonso VII of León and Castile

King and Emperor of Spain
Born
1105 920 years ago
Died
August 21st, 1157 867 years ago — 52 years old

Ruled as King of León and Castile from 1126 until death in 1157. Expanded territories through military campaigns and strategic marriages. Instituted reforms that enhanced royal authority and governance. Crowned as the first Emperor of All Spain in 1135, promoting unity among the Christian kingdoms of the Iberian Peninsula. Engaged in conflicts with Muslim territories, with significant victories that increased Christian influence in the region.

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Sweyn III

Danish king during the 12th century
Died
October 23rd, 1157 867 years ago — None years old

Ascended to the throne of Denmark around 1146. Ruled during a period marked by internal strife and challenges to authority. Engaged in military campaigns to secure royal power and territory. Faced opposition from rival factions, including his own family members. His reign ended with death in 1157, leading to further instability in the Danish monarchy.

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Ramiro II of Aragon

King of Aragon and Navarre
Born
April 24th, 1086 938 years ago
Died
1157 868 years ago — 71 years old

Born in 1086, Ramiro II ascended to the throne of Aragon and Navarre, significantly influencing the politics of the Iberian Peninsula during the 12th century. His reign saw the extension of the Kingdom of Aragon, consolidating power through military and diplomatic means. Known for shaping alliances and engaging in military campaigns against both Muslim and Christian rival states, his rule contributed to the Reconquista efforts. Ramiro II's leadership laid foundational elements for future Aragonese expansion and governance.

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Alfonso VII

King of León and Castile
Born
March 1st, 1105 920 years ago
Died
1157 868 years ago — 52 years old

Ascended to the throne as King of León in 1126 and later became King of Castile in 1158. His reign marked the merging of the two kingdoms, strengthening the Christian rule in the Iberian Peninsula during the Reconquista. Initiated military campaigns against Muslim territories, expanding the influence of the Castilian Crown. Waltered significant alliances and marriages to solidify power, including the marriage to Berenguela of Barcelona. Made Toledo the capital of the kingdom, contributing to its cultural revival.

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