I roto i te 1029 ka riro a Ranulf raua ko Sergius i Naples. I te timatanga o te 1030 ka hoatu e Sergius ki a Ranulf te County of Aversa hei rangatira, te rangatira tuatahi o Norman i te tonga o Itari. I hoatu ano e Sergius tana tuahine, te pouaru o te Duke o Gaeta, ki a Ranulf. I te 1034, ka mate te tuahine o Sergius ka hoki a Ranulf ki Pandulf. E ai ki a Amatus: Pātai: i te tau i mate ai te tuahine o sergiu
1034 ngā