| | Cana de Châteauganne 1040–1066 | | |
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| | Guiomarch II de Léon 1040–1103 Orwen de Cornouaille 1020– | | |
| | Alain Ier de Léon 1020–1086 | | |
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| | Salomon Ier de Lavardin 1017–1064 | | |
| | Sigebrand de Mayenne 980– Asceline de Lavardin 1000– | | |
| | Hamon de Château-du-Loir 960–1047 Gilliese de Grandmesnil 955– | | |
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Guiomarch I de Léon –1047 | | |
| | | | | | | | | | | | | | | | | | Wiomarch Ier de Léon 800–824 | | |
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