7. P. SESTIUS P. F., to whom one of Cicero's letters (ad Fam. 5.17) is addressed, was a different person from P. Sestius L. F. [No. 5.] It appears from this letter, which was probably written in B. C. 53, that P. Sestius P. F. had been condemned on account of some offence.
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