SIGTRYG, Prince, betrothed of King Alef's daughter, aided by
Hereward

SIGUNA, wife of Loki

SILENUS, a Satyr, school master of Bacchus

SILURES (South Wales)

SILVIA, daughter of Latin shepherd

SILVIUS, grandson of Aeneas, accidentally killed in the chase by his son Brutus

SIMONIDES, an early poet of Greece

SINON, a Greek spy, who persuaded the Trojans to take the Wooden
Horse into their city

SIRENS, sea nymphs, whose singing charmed mariners to leap into the sea, passing their island, Ulysses stopped the ears of his sailors with wax, and had himself bound to the mast so that he could hear but not yield to their music

SIRIUS, the dog of Orion, changed to the Dog star