Conrad I, Duke of Bohemia

Conrad I of Brno (Czech: Konrád I. Brněnský) (died 6 September 1092) was the duke of Bohemia for eight months in 1092. He was the brother and successor of Vratislaus II (died 14 January 1092) as the third son of Bretislaus I and Judith of Schweinfurt. He did not succeed as king, because his brother had only been elevated to the royal dignity for life by the Emperor Henry IV without the establishment of a hereditary monarchy.

Before he became duke of Bohemia, he had long ruled over Moravia, as junior sons typically did in this period of Bohemia, as duke of Brno and Znojmo from 1054.

By his marriage to Wirpirk of Tengling, he had two children:

• Oldřich (or Ulrich), prince of Brno from 1092 to 1097 and from 1100 to his death on 11 November 1113
• Luitpold, prince of Znojmo from 1092 to 1097 and from 1100 to his death on 15 March 1112

He was succeeded as duke by his nephew Bretislaus.

Ancestry

Monarchs of Bohemia
Přemyslid	c. 870–1198 (Dukes) Bořivoj I Spytihněv I Vratislaus I Saint Wenceslaus Boleslaus I Boleslaus II Boleslaus III Vladivoj Boleslaus the Brave1 Jaromír Oldřich Bretislaus I Spytihněv II Vratislaus II (I)2 Conrad I Bretislaus II Bořivoj II Svatopluk the Lion Vladislaus I Sobeslaus I Vladislaus II (I)2 Frederick Sobeslaus II Frederick Conrad II Otto Wenceslaus II Ottokar I Henry Bretislaus Vladislaus III Henry 1198–1306 (Kings) Ottokar I Wenceslaus I Ottokar II Wenceslaus II Wenceslaus III
Non-dynastic	1306–1310 Henry the Carinthian Rudolph I
Luxembourg	1310–1437 John the Blind Charles IV (I) Wenceslaus IV Sigismund
Habsburg	1437–1457 Albert Interregnum Ladislaus the Posthumous
Non-dynastic	1457–1471 George Matthias Corvinus3
Jagiellonian	1471–1526 Vladislaus II Louis
Habsburg	1526–1780 Ferdinand I Maximilian Rudolph II Matthias Ferdinand II Frederick4 Ferdinand III Leopold I Joseph I Charles II Charles Albert (II)3, 5 Maria Theresa
Habsburg-Lorraine	1780–1918 Joseph II Leopold II Francis II (I) Ferdinand V Francis Joseph Charles I (III)
1 Duke of Poland from the Piast dynasty 2 During his reign obtained non-hereditary royal title 3 Antiking 4 Elector Palatine from the Wittelsbach dynasty 5 Prince-elector of Bavaria from the Wittelsbach dynasty