ɪn wˈʌn θˈaʊzənd wˈʌnhˈʌndɹɪd fˈoːɹɾi sˌʌm ɡˈiːtən ʃˈɪps mˌeɪd ɐ ɹˈeɪd ɔnðə dʒˈɛnoʊs kˈoʊst, bˌʌt ðæt jˈɪɹ ðə dˈuːk wʌz kəmpˈɛld tə dˈuː lˈiːdʒ hˈɑːmɪdʒ ænd swˈɛɹ ɐn ˈoʊθ ʌv fˈiːlti nˌɑːt ˈoʊnli tə kˈɪŋ ɹˈɑːdʒɚ, bˌʌt ˈɔːlsoʊ tə hɪz sˈʌnz dˈuːk ɹˈɑːdʒɚ ɹˌoʊmən θɹˈiː ʌv ɐpjˈuːliə ænd ðə ɹˈiːsəntli ɪnstˈɔːld pɹˈɪns ɐlfˈɑːnsoʊ ʌv kˈæpjuːə.
In 1140 some Gaetan ships made a raid on the Genoese coast, but that year the duke was compelled to do liege homage and swear an oath of fealty () not only to King Roger, but also to his sons Duke Roger III of Apulia and the recently installed Prince Alfonso of Capua.