Penthilus Penthilus Penthilus (; Ancient Greek: Πένθιλος) is the illegitimate or legitimate son of half-siblings Orestes and Erigone in Greek mythology. Penthilus' grandmother was Clytemnestra. His maternal and paternal grandfathers were Aigisthos and Agamemnon respectively. Orestes killed both Clytemnestra, who was his own mother and Aigisthos. Erigone is said to have hanged herself or married Orestes after Orestes' first wife, Hermione died. Orestes was ruler over much of the Peloponnese and died of a snakebite at age 70. One story says that as a child, Penthilus was torn apart and devoured by wolves in the Taygetus mountains, near Sparta. His father
Leda and the Swan Leda and the Swan Leda and the Swan is a story and subject in art from Greek mythology in which the god Zeus, in the form of a swan, seduces the mortal woman Leda. According to later Greek mythology, Leda bore Helen and Polydeuces, children of Zeus, while at the same time bearing Castor and Clytemnestra, children of her husband Tyndareus, the King of Sparta. In the W. B. Yeats version, it is subtly suggested that Clytemnestra, although being the daughter of Tyndareus, has somehow been traumatized by what the swan has done to her mother (see below). According to