Gerlette was the daughter of Hrólfur Röngvaldsson and Poppa de Bayeux. The date and place of her birth have not been found.
Her husband was Guillaume d'Auvergne. They were married, but the date and place have not been found. They had no known children.
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Hrólfur Röngvaldsson |
Röngvald I Eysteinsson |
Eystein Ivarsson de Heidmark |
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Ascrida Ragnvaldsdottir de Vestfold |
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Ragnhild Hrolfsdóttir |
Hrolf Nefja Halfdansson |
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NN de Senlis |
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Poppa de Bayeux |
Bérenger II |
Alain de Vannes |
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Oreguen de Bretagne |
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Gurvand de Bretagne |
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