de Dreux, Pierre Mauclerc Duc de Bretagne
| Birth Name | de Dreux, Pierre Mauclerc Duc de Bretagne |
| Gender | male |
| Age at Death | about 63 years |
Events
| Event | Date | Place | Description | Sources |
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| Birth | about 1187 | |||
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| Death | 1250 | |||
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Parents
| Relation to main person | Name | Birth date | Death date | Relation within this family (if not by birth) |
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| Father | de Dreux, Robert II, Comte de Dreux | 1154 | 1218 | |
| Mother | de Coucy, Yolande | 1222-03-08 | ||
| Sister | de Dreux, Eleanor | |||
| Brother | de Dreux, Robert III, Comte de Dreux | 1185 | 1234-03-03 | |
| de Dreux, Pierre Mauclerc Duc de Bretagne | about 1187 | 1250 | ||
| Sister | de Dreux, Philippa | 1192 | 1242 |
Families
Family of de Dreux, Pierre Mauclerc Duc de Bretagne and de Thouars, Alice Duchesse de Bretagne |
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| Married | Wife | de Thouars, Alice Duchesse de Bretagne ( * 1201 + 1221 ) | ||||||||||||||
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| Children | ||||||||||||||||
| Name | Birth Date | Death Date |
|---|---|---|
| de Dreux, Jean I ‘the Red’, Duc de Bretagne | 1217 | 1286 |