Parallela minora
Plutarch
Plutarch. Moralia, Vol. 4. Babbitt, Frank Cole, translator. Cambridge, MA: Harvard University Press; London: William Heinemann Ltd., 1936 (printing).
After the sack of Troy Diomedes was cast up on the Libyan coast where Lycus was king, whose custom it was to sacrifice strangers to his father Ares. But Callirrhoe, the king’s daughter, fell in love with Diomedes and betrayed her father: loosing Diomedes from his bonds, she saved him. But he, without regard for his benefactor, sailed away, and she ended her life with a halter. So Juba in the third book of his Libyan History.
Calpurnius Crassus, one of the noblemen who had campaigned with Regulus, was dispatched against the Massylians to sack a certain stronghold by name Garaetium, a place difficult to capture. He was taken captive and was destined to be sacrificed to Saturn; but Bisaltia, daughter of the king, fell in love with him, betrayed her father, and gave her lover the
victory. But when he returned home, the maiden slew herself. So Hesianax in the third book of his Libyan History.