Emperor Henry III declared Drogo of Hauteville to be count of all Apulian and Calabrian Normans. Henry III, Holy Roman Emperor: Henry III, called Heinrich the Pious, was Holy Roman Emperor from 1046 until his death in 1056. A member of the Salian dynasty, he was the eldest son of Conrad II and Gisela of Swabia. February 3, 1047. Wiki link