Neleus of Scepsis studied under Aristotle in addition to Theophrastus in the Peripatetic school.
 He was a disciple of Aristotle and Theophrastus, the latter of whom bequeathed to him his library, and appointed him one of his executors. 
Theophrastus ( ; Greek:  "Thephrastos"; c. 371  c. 287 BC ), a Greek native of Eresos in Lesbos, was the successor to Aristotle in the Peripatetic school. 
