Arnau was the son of Raymond-Bérenger I de Barcelone and Isabelle-Élisabeth de Nîmes. The date and place of his birth have not been found.
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Raymond-Bérenger I de Barcelone |
Bérenger-Raymond I de Barcelone |
Raimond-Borrell III de Barcelone |
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Ermisende de Carcassonne |
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Béatrice Sánchez de Castilla |
Sancho I García de Castilla |
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Urraca Gómez de Salvador de Castille |
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Isabelle-Élisabeth de Nîmes |
Aton III Trencavel |
Bernard II Trencavel |
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Note 1
mort jeune