Blanche was born about 1290, the daughter of Henri III d'Avaugour and Marie de Brienne. The place is not known.
She died on 20 JAN 1345. The place is not known.
Her husband was Guillaume d'Harcourt, who she married in BEF MAR 1312. The place has not been found. They had no known children.
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Blanche d'Avaugour |
Henri III d'Avaugour |
Alain II d'Avaugour |
Henri II d'Avaugour |
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Marguerite de Mayenne |
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Clémence de Beaufort |
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Marie de Brienne |
Louis de Brienne |
Jean I de Brienne |
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Berenguela Alfonzez de León |
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Agnès de Beaumont-au-Maine |
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| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1290 |
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| Death | 20 JAN 1345 |
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Note 1
Note 2
not a Richards ancestor
Note 3