Conrad II, Count of Luxembourg

Seal of Conrad II of Luxembourg. The Latin inscription on the border of the seal reads: CONRADVS COMES DE LVCELEMBVRC.

Conrad II of Luxembourg (died 1136) was count of Luxembourg (1131–1136), in succession to his father William I of Luxembourg. His mother was Mathilde or Luitgarde of Northeim.

He married Ermengarde, daughter of count Otto II of Zutphen. Conrad II died without a male heir, and so the county of Luxembourg reverted to the Holy Roman Emperor. The emperor in turn did not wish the county to be rule by Conrad's closest relative Henri de Grandpré, who was a French lord and so might align the county with the kingdom of France, and so granted it to Henry of Namur, a cousin of Conrad's.

Monarchs of Luxembourg
County of Luxemburg (963–1354) Elder House of Luxembourg (963–1136) Siegfried (963–998) Henry I (998–1026) Henry II (1026–1047) Giselbert (1047–1059) Conrad I (1059–1086) Henry III (1086–1096) William I (1096–1131) Conrad II (1131–1136) House of Namur (1136–1189) Henry IV (1136–1189) House of Hohenstaufen (1196–1197) Otto (1196–1197) House of Namur (1197–1247) Ermesinde (1197–1247), with Theobald (1197–1214), and then Waleran (1214–1226) House of Limburg (1247–1354) Henry V (1247–1281) Henry VI (1281–1288) Henry VII (1288–1313) John I (1313–1346) Charles I (1346–1353) Wenceslaus I (1353–1354)
Duchy of Luxemburg (1354–1794) House of Limburg (1354–1443) Wenceslaus I (1354–1383) Wenceslaus II (1383–1388) Jobst (1388–1411) Elisabeth (1411–1443) with Anthony (1411–1415), and then John II (1418–1425) House of Valois-Burgundy (1443–1482) Philip I (1443–1467) Charles II (1467–1477) Mary I (1477–1482) and Maximilian I (1477–1482) House of Habsburg (1482–1700) Philip II (1482–1506) Charles III (1506–1556) Philip III (1556–1598) Isabella Clara Eugenia (1598–1621) and Albert (1598–1621) Philip IV (1621–1665) Charles IV (1665–1700) House of Bourbon (1700–1712) Philip V (1700–1712) House of Wittelsbach (1712–1713) Maximilian II (1712–1713) House of Habsburg (1713–1780) Charles V (1713–1740) Mary II (1740–1780) House of Habsburg-Lorraine (1780–1794) Joseph (1780–1790) Leopold (1790–1792) Francis (1792–1794)
Grand Duchy of Luxembourg (since 1815) House of Orange-Nassau (1815–1890) William I (1815–1840) William II (1840–1849) William III (1849–1890) House of Nassau-Weilburg (1890–1964) Adolphe (1890–1905) William IV (1905–1912) Marie-Adélaïde (1912–1919) Charlotte (1919–1964) House of Bourbon-Parma (since 1964) Jean (1964–2000) Henri (since 2000)