Strong-Horse (menos, hippos)
MENIPPE was a Naiad-nymph of the river Peneios (Peneus) in Thessalia (northern Greece). Her son Phrastor emigrated to Italy where he became king of the Tyrrhenians.
PENEIOS (Dionysius of Halicarnassus 1.28)
PHRASTOR (by Pelasgos) (Dionysius of Halicarnassus 1.28)
MENIPPE (Menippê). A daughter of Peneius, and wife of Pelasgus, by whom she became the mother of Phrastor (Dionys. i. 28).
Source: Dictionary of Greek and Roman Biography and Mythology.
Other references not currently quoted here: Dionysius of Halicarnassus Roman Antiquities 1.28.