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Prometheus is Ancient Greek in origin meaning "forethought" (from pró, "before" + mḗdea, "thoughts, ruses, concerns").
Epimethius is Ancient Greek in origin meaning "after thought" (from epí "after" + manthánō, "to learn, to know").
Prometheus.
If your talking about the film prometheus then no it doesn't have a family because prometheus is the ship.
Prometheus means, "One with foresight". The Olympian god Prometheus had the power of forethought/foresight.
Prometheus does not have a Roman name.