Gertrude was the daughter of Guy II de Châtillon and Mahaut de Brabant. The date and place of her birth have not been found.
Her husband was Florent. They were married, but the date and place have not been found. They had no known children.
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Guy II de Châtillon |
Hugues de Châtillon |
Gaucher de Châtillon |
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Élisabeth |
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Marie d'Avesnes |
Gautier II d'Avesnes |
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Marguerite de Blois |
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Mahaut de Brabant |
Henri II de Brabant |
Henri I de Brabant |
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Mathilde de Boulogne |
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Maria von Hohenstaufen |
Philipp I von Hohenstaufen |
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Eirene Angelina |
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