, Eustachie
| Birth Name | Eustachie |
| Gender | female |
Narrative
Eustachie was the eventual heiress of the county of Bar-sur-Seine.
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Parents
| Relation to main person | Name | Birth date | Death date | Relation within this family (if not by birth) |
|---|---|---|---|---|
| Father | , Milon Comte de Tonnerre | |||
| Mother | de Bar, Azeka | |||
| , Eustachie |
Families
Family of , Walter I, Comte de Brienne and , Eustachie |
||||||||
| Married | Husband | , Walter I, Comte de Brienne ( * + 1090 ) | ||||||
| Children | ||||||||
| Name | Birth Date | Death Date |
|---|---|---|
| , Erard I, Comte de Brienne | after 1125 |