de Vermandois
850 - 871 (21 years)(
= Descendancy chart to this point, 
= Expand, 
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- 1 de Vermandois [1] b. 850 d. 871
- Thetbaldi Comte de Chartres b. 840 d. 871
- 2 Eudes de Chartres [1.1] b. 850 d. 886
- de Chartres b. 875 d. 908
- 3 Viscount of Troyes Theobald de Troyes [1.1.1] b. 880 d. 904
- Richilde de Bourges b. 892 d. 910
- 4 Theobald I Blois [1.1.1.1] b. 913 d. 16 Jan 974
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- 4 Theobald I Blois [1.1.1.1]
- 3 Viscount of Troyes Theobald de Troyes [1.1.1]
- 2 Eudes de Chartres [1.1]