Complex sentence: According to Nonnus, she was the daughter of the Titan Lelantos and the mother, by Dionysus, of Iacchus, a minor diety connected with the Eleusinian mysteries.
Split into simpler sentences: According to Nonnus, she was the daughter of the Titan Lelantos and the mother, by Dionysus of Iacchus. She was the mother, by Dionysus, of Iacchus, a minor diety connected with the Eleusinian mysteries.