1st Count of Louvain Lambert I de Louvain
950 - 1015 (65 years)(
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- 1 1st Count of Louvain Lambert I de Louvain [1] b. 950 d. 12 Sep 1015
- Gerberga Carolingian b. 975 d. 27 Jan 1018
- 2 2nd Count of Louvain Henri I de Louvain [1.1] b. 991 d. 5 Aug 1038
- 2 2nd Count of Louvain Henri I de Louvain [1.1]