Eurydice—

In Greek myth, wife of Orpheus, who was killed by a snake. To rescue her, Orpheus descended into the underworld, but his efforts were foiled when he violated the conditions imposed on his success by looking back to reassure himself that his wife was still with him.

Euripides (Library of Congress Name Authority); c. 484 B.C.-406 B.C. (Encyclopedia Britannica)—

One of the three most important early Athenian tragic dramatists. Among the nineteen of his plays that have survived, the best known include The Bacchae (405), Iphigenia at Aulis (405), Orestes (408), Iphigenia at Tauris (414?), The Trojan Women (415), Electra (417), Andromache (426?), and Medea (431).