This man helped suppress Antipope Benedict X for Pope Nicholas II, to whom he swore allegiance at the Council of Melfi, and with his half-brother Humphrey he defeated the forces of Pope Leo IX at the Battle of Civitate.
This man's daughter Helen was betrothed to the son of Michael Parapinakes, but when Michael was deposed, Helen was placed in a monastery. This man helped suppress Antipope Benedict X for Pope Nicholas II, to whom he swore allegiance at the Council of Melfi, and with his half-brother Humphrey he defeated the forces of Pope Leo IX at the Battle of Civitate. The lives of this man and his younger brother were chronicled by Geoffrey of Malaterra; that brother, (*) Roger Bosso, conquered Sicily after his death. This man defended Rome from Holy Roman Emperor Henry IV after undertaking a campaign with his son Bohemond against a man whose life was chronicled by his daughter Anna, Alexius I. Gaining his nickname from his banditry in Calabria, for 10 points, name this member of the Hauteville family, a Norman duke of Apulia whose attempts to conquer Byzantium included a victory at the Battle of Dyrrhachium.
This man's daughter Helen was betrothed to the son of Michael Parapinakes, but when Michael was deposed, Helen was placed in a monastery.
{Robert Guiscard} [or {Robert} de Hauteville]