1911 Encyclopædia Britannica, Volume 8… (1911)
“ DINARCHUS, last of the “ten” Attic orators, son of Sostratus (or, according to Suidas, Socrates) , born at Corinth about 361 B.C. He settled at Athens early in life, and when not more than twenty-five was already active as a writer of speeches for the law courts. As an alien, he was unable to take part in the debates. ”
