Castor and Pollux horse breaker and the boxer / Polydeuces, my brothers" ..." – Helen, "Iliad" 3.253–255), but in the "Odyssey" they are treated as alive even though "the corn-bearing earth holds them". The author describes them as "having honour equal to gods", living on alternate days because of the intervention of Zeus. In both the "Odyssey" and in Hesiod, they are described as the sons of Tyndareus and Leda. In Pindar, Pollux is the son of Zeus while Castor is the son of the mortal Tyndareus. The theme of ambiguous parentage is not unique to Castor and Pollux; similar characterisations appear in
Leda and the Swan (Correggio) side) is the swan flying away whilst Leda gets dressed. Leda and the Swan was a common subject in 16th-century art. Correggio conceived a series of works entitled "Amori di Giove" or "Love Affairs of Jupiter" after the success of "Venus and Cupid with a Satyr". The series eventually consisted of two pairs of works, each pair having the same dimensions, though he may have planned for there to be more. The precise order of the four works is still debated, though their main importance lies in their contribution to the development of secular and mythological painting via its new