
| Name | Eustache I | |
| Suffix | Count of Boulogne | |
| Birth | Abt 1004 | Of, Boulogne, Vendee, France |
| Gender | Male | |
| Death | Yes, date unknown | |
| Person ID | I13594 | Coombs |
| Last Modified | 16 Jul 2021 | |
| Family | Mahaut Of LOUVAIN, Countess of Boulogne, b. Abt 984, Of, Louvain, Brabant, Belgium d. Yes, date unknown | |||||
| Marriage | Abt 1005 | Of, , Brabant, Belgium |
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| Family ID | F5410 | Group Sheet | Family Chart | ||||
| Last Modified | 2 Feb 2026 | |||||
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