| Lambert II | |
|---|---|
| Count of Leuven | |
| Spouse(s) | Oda of Verdun |
| Issue | |
| Henry II, Count of Leuven Régnier Gerberge |
|
| Titles and styles | |
| The Count of Leuven | |
| Noble family | House of Reginar |
| Father | Lambert I, Count of Leuven |
| Mother | Gerberga of Lower Lorraine |
| Died | 19 June 1054 Tournai |
Lambert II (died Tournai, June 19, 1054) was count of Leuven between 1033 and 1054. Lambert was the son of Lambert I of Leuven (d. 1015).
According the Vita Gudilae (recorded between 1048–1051) he followed his brother Henry I of Leuven. Lambert scorned both temporal and spiritual authorities and in 1054 even took up arms against Holy Roman Emperor Henry III. He was defeated and lost his life at Tournai.
During his reign Brussels began its growth. Lambert arranged to transfer the remains of Saint Gudule to the St. Michael church. This church, thereafter known as Saints-Michel-et-Gudule, developed to become St. Michael and Gudula Cathedral. Lambert also constructed a fortress on the Coudenberg hill.
Since Lambert II died in 1054, an imperial charter of September 1062 connecting a certain Lambert to the county Brussels, is probably referring to another person.
Lambert of Leuven married Uda of Lorraine (also called Oda of Verdun), daughter of Gothelo I, Duke of Lorraine. Their children were: