Guy was born about 1300, the son of Guy IX de Montmorency-Laval and Béatrice de Gâvre. The place is not known.
He died on 18 JUN 1347 in la Roche-Derrien.
His wife was Béatrice de Bretagne, who he married on 2 MAR 1315. The place has not been found. Their two known children were Catherine (?-?) and Guy XII (>1327-1412).
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Guy X de Laval |
Guy IX de Montmorency-Laval |
Guy de Montmorency-Laval |
Guy VII de Montmorency-Laval |
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Philippa de Vitré |
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Isabelle de Beaumont-Gâtinais |
Guillaume de Beaumont-Gâtinais |
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Jeanne d'Aquigny |
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Rasse VII de Gâvre |
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Jeanne de Wavrin |
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| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | ABT 1300 |
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| Death | 18 JUN 1347 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | FROM 1333 TO 1347 | seigneur de Laval et d'Acquigny | ||||
| Nobility Title | baron de Vitré | |||||
| Nobility Title | comte de Caserte | |||||
| Nobility Title | vicomte de Rennes |
Note 1