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.
Leda and the Swan about the disconnection of women in society and challenges societal expectations of childbirth. Several references to the myth are presented in novels by Angela Carter, including "Nights at the Circus" and "The Magic Toyshop". In the latter novel, the myth is brought to life in the form of a performance in which a frightened young girl is forced to act as Leda in accompaniment with a large mechanical swan. There is a reference to Leda and the Swan in Dorothea Benton Frank's book "All Summer Long" published in 2016. A version of the Leda and the Swan story is the