Unknown de Nice was born 1013 to Laugier de Vence (980-1032) and Odile de Provence (c976-c1032) and died 1060 of unspecified causes. She married Boniface I de Reillanne (960-1030) 1026 JL . Charlemagne (747-814), Charlemagne (747-814)/s.
Her niece appears to have married her husband's namesake. Neither marriage has known children.