Dis Pater
Roman god
Dis Pater, (Latin: Rich Father), in Roman religion, god of the infernal regions, the equivalent of the Greek Hades (q.v.), or Pluto (Rich One). Also known to the Romans as Orcus, he was believed to be the brother of Jupiter and was greatly feared. His wife, Proserpina (a Roman corruption of the Greek Persephone [q.v.]), was identified with vegetation, being regarded as a goddess of death during her annual sojourn in the underworld and of abundance during her term in the upper regions.