A queen of Sparta and the mother, by Zeus in the form of a swan, of Helen and Pollux and, by her husband Tyndareus, of Castor and Clytemnestra.

• 勒达斯巴达王后，主神宙斯化身为天鹅与之亲近，生下海伦和波吕克斯；与其丈夫延德尔斯生下卡斯托耳和克吕泰墨斯特拉