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Casimir I "The Restorer" King of POLAND

Male 1016 - 1058  (42 years)


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  • Name Casimir I "The Restorer" King of POLAND 
    Birth 1015 
    Birth 1016 
    Born 25 Jul 1016  Krakow, Krakow, Poland Find all individuals with events at this location 
    Gender Male 
    Name Kasimir I 
    Name Kasimir I POLEN 
    Died 28 Nov 1058 
    Person ID I270  Conrad Jenssen Family Tree
    Last Modified 19 Jun 2013 

    Father Mieszko II Lambert King of POLAND,   b. 990,   d. 1034  (Age 44 years) 
    Relationship Related 
    Mother Richeza (Rixa) of LORRAINE,   b. Bef 998,   d. 1063  (Age > 65 years) 
    Relationship Related 
    Family ID F146  Group Sheet  |  Family Chart

    Family 1 Maria DOBRONEGA,   b. Abt 1011, Kiev, Kiev, Ukraine Find all individuals with events at this location,   d. 1087  (Age 76 years) 
    Married Abt 1039 
    Children 
     1. Prince of Poland Wladislaw I HERMAN,   b. Abt 1043, Krakow, Krakow, Poland Find all individuals with events at this location,   d. 04 Jun 1102  (Age 59 years)  [Natural]
    Family ID F214  Group Sheet  |  Family Chart

    Children 
     1. Prince of Poland Wladislaw I HERMAN,   b. Abt 1043, Krakow, Krakow, Poland Find all individuals with events at this location,   d. 04 Jun 1102  (Age 59 years)  [Natural]
    Family ID F215  Group Sheet  |  Family Chart

  • Notes 
    • Casimir I (the Restorer), grand duke of Poland, 1038-1058, son of Mieszko II, recovered his throne from which he had been deposed, reestablished order in Poland with the aid of Emperors Conrad II and Henry III of Germany, and regained possession of Mazovia and Silesia. In the achievement of these successes, however, he was obliged to extend numerous concessions to the nobility and the clergy.
      - A Dictionary of Medieval Civilization by Joseph Dahmus

      Casimir I of Poland
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      This article is about the 11th century Polish king. For other uses, please see Casimir.

      Casimir I the Restorer
      Casimir I the Restorer
      Fragment of a painting by Jan Matejko.
      Born July 25, 1016
      Died November 28, 1058

      Reign ca. 1040
      to 1058

      Family or dynasty Piast dynasty
      Coat of Arms Piast.
      Parents Mieszko II Lambert
      Richensa of Lotharingia
      Marriage and children with Maria Dobroniega:
      Boleslaus II the Bold
      Vladislaus I Herman
      S'wie;tos?awa I of Bohemia (aka Svatava Polská in Czech)
      Mieszko Kazimierzowic
      Otton Kazimierzowic

      Casimir I the Restorer (Polish: Kazimierz I Odnowiciel; 25 July 1016 – 28 November 1058), was a Duke of Poland of the Piast dynasty and the de facto monarch of the entire country. He is known as the Restorer mostly because he managed to reunite all parts of Poland after a period of turmoil and permanently attached Masovia, Silesia and Pomerania. Son of Mieszko II Lambert and Richensa of Lotharingia, Casimir failed to crown himself the King of Poland, mainly because of internal and external threats to his rule.

      [edit] Biography

      Relatively little is known of Casimir's early life. Born to Mieszko II of Poland and Richensa of Lotharingia, he must have spent his childhood at the royal court of Poland in Gniezno. Mieszko II was crowned the king of Poland in 1025 after his father's death. The many landlords, however, feared the single rule of the monarch. This situation led to conflicts in the country, in which Mieszko's brothers turned against him and the Emperor Conrad II's forces attacked the country, seizing Lusatia. Years of chaos and conflict followed, during which Mieszko died (1034) in suspicious circumstances after his forced abdication and a brief restoration.

      After the death of her husband, Richensa probably tried to seize the power in the country and secure the crown for her son. However, she failed and Casimir had to flee to the Kingdom of Hungary while the central parts of Poland were controlled by Bezprym. The region of Greater Poland revolted against the nobles and clergy and a mass pagan revival ensued there. Also the land of Masovia seceded and a local landlord named Miec?aw formed a state of his own there. Similar situation happened in Pomerania, where the power was held by a local dynasty loosely related to the Piasts. Duke Bretislaus I of Bohemia, observing the period of turmoil in Poland, took advantage of his neighbour's weakness and invaded the country. After a short struggle he conquered Silesia and Lesser Poland and severely pillaged Greater Poland, burning Gniezno to the ground and looting the relics of Saint Adalbert.

      The following year the new Holy Roman Emperor, Henry III, allied himself with the exiled Polish ruler against the Bohemians. Casimir was given a troop of 1,000 heavy footmen and a significant amount of gold to restore his power in the country. Casimir also signed an alliance with Yaroslav I the Wise, the Prince of Kievan Rus'. The alliance was sealed by Casimir's marriage with Yaroslav's sister, Maria Dobronega. With such support Casimir returned to Poland and managed to retake most of his domain. In 1041, the defeated Bretislaus signed a treaty at Regensburg in which he renounced his claims to all Polish lands except for Silesia, which was to be incorporated into the Crown of Bohemia. It was Casimir's success in strengthening royal power and ending internal strife that earned him the epithet of "the Restorer".
      Kazimierz I the Restorer. Black and white reproduction of the entire painting by Jan Matejko.
      Enlarge
      Kazimierz I the Restorer. Black and white reproduction of the entire painting by Jan Matejko.

      The treaty gained Casimir a period of peace at the southern border and the capital of Poland was moved to Kraków, the only major Polish city relatively untouched by the wars. It is probable that the Holy Roman Emperor was happy with the balance of power restored in the region and forced Casimir not to crown himself the king of Poland. In 1046 Emperor Henry held royal and imperial courts at Merseburg and Meißen, at which he ended the strife among the Dux Bomeraniorum (Duke of Pomerania), Duke Bretislaus of Bohemia, and Poland's Casimir I. In 1047 Casimir, aided by his Kievan ally, started a war against Masovia and seized the land. It is probable that he also defeated Miec?aw's allies from Pomerania and attached Gdan'sk to Poland. This secured his power in central Poland. Three years later, against the will of the emperor, Casimir seized Czech-controlled Silesia, thus securing most of his father's domain. In 1054 in Quedlinburg the Emperor ruled that Silesia was to remain in Poland in exchange for a yearly tribute of 117 kilograms of silver and 7 kg of gold.

      At that time Casimir focused on internal matters. Conflicted with the Emperor in the Silesian case, he supported the Papacy in the Investiture Controversy and gained the support of the church. To strengthen his rule he re-created the bishopric in Kraków and Wroc?aw and erected the new Wawel Cathedral. During Casimir's rule heraldry was introduced in Poland and, unlike his predecessors, he promoted landed gentry over the druz.yna as his base of power. One of his reforms was the introduction, to Poland, of a key element of feudalism: the granting of fiefdoms to his retinue of warriors, thus gradually transforming them into medieval knights.



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