Eustachie was born in 1181, the daughter of unknown parents. The place is not known.
She died in 1244. The place is not known.
She had three marriages/partners. Her first husband was Guillaume IV d'Aulnay, who she married in ABT 1197. The place has not been found. They had no known children.
Her second husband was Guy de Thouars, who she married in 1203. The place has not been found. They had no known children.
Her third husband was Renaud de Maulevrier, who she married in 1215. The place has not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | 1181 |
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| Death | 1244 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | dame de Chemillé et de Mortagne |
Note 1