1. | Willem I van Béthune (son of Robert IV van Béthune and Alix van Péronne). Family/Spouse: Clementia van Oisy. [Group Sheet] [Family Chart] Children: |
2. | Robert IV van Béthune (son of Robert III van Béthune). Robert married Alix van Péronne. [Group Sheet] [Family Chart] |
3. | Alix van Péronne (daughter of Robert II van Péronne).
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4. | Robert III van Béthune (son of Robert II van Béthune).
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6. | Robert II van Péronne (son of Robert I van Péronne and Héloise).
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8. | Robert II van Béthune (son of Robert I van Béthune).
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12. | Robert I van Péronne Robert married Héloise. [Group Sheet] [Family Chart] |
13. | Héloise
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