Helen of Troy refuge with Leda. The swan gained her affection, and the two mated. Leda then produced an egg, from which Helen emerged. The First Vatican Mythographer introduces the notion that two eggs came from the union: one containing Castor and Pollux; one with Helen and Clytemnestra. Nevertheless, the same author earlier states that Helen, Castor and Pollux were produced from a single egg. Pseudo-Apollodorus states that Leda had intercourse with both Zeus and Tyndareus the night she conceived Helen. On the other hand, in the "Cypria", part of the Epic Cycle, Helen was the daughter of Zeus and the goddess Nemesis.
Helen of Troy the union of Helen and Faust becomes a complex allegory of the meeting of the classical-ideal and modern worlds. In 1803, when French zoologist François Marie Daudin was naming a new species of beautifully colored snake, the trinket snake ("Coelognathus helena"), he chose the specific name "helena" in reference to Helen of Troy. In 1881, Oscar Wilde published a poem entitled "The New Helen", in which he declared his friend Lillie Langtry to be the reincarnation of Helen of Troy. Wilde portrays this new Helen as the antithesis of the Virgin Mary, but endows her with the characteristics of Jesus