Of Cledonius personally we know nothing; but it is not improbable that he may have been attached to the Auditorium or University established in the capitolium of Constantinople, an institution to which we find an allusion in p. 1866. (Comp. Godofr. ad Cod. Theodos. 14. tit. 9 vol. v. p. 203, &c.)
[W.R]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