Guillaume was born about 1180, the son of Olivier de Coëtquen and Jeanne de Rostrenen. The place is not known.
He died after 1256. The place is not known.
His wife is not known. They were married, but the date and place have not been found. Their two known children were Raoul (c1202-1268) and Guillaume (?->1270).
Guillaume de Coëtquen |
Olivier de Coëtquen |
Guillaume de Coëtquen |
Raoul de Coëtquen |
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Denise de Dol |
Jean II de Dol |
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Jeanne de Rostrenen |
Riwallon II de Rostrenen |
Pierre I de Rostrenen |
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Theophanie de Lanvaux |
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Event | Date | Details | Source | Multimedia | Notes |
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Birth | ABT 1180 |
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Death | AFT 1256 |
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