(Οἴαγρος), a king of Thrace, and father of Orpheus and Linus (Apollod. 1.3.2 ; Orph. Argon. 73; Ov. lb. 484). Hence the sisters of Orpheus are called Oeagrides, in the sense of the Muses. (Mosch. 3.37.)
[L.S]A Dictionary of Greek and Roman biography and mythology
Smith, William
A Dictionary of Greek and Roman biography and mythology. William Smith, LLD, ed. 1890