Sex. S. Dexter. Tribune of a praetorian cohort, who in January of AD 69 made an unsuccessful attempt to keep the soldiers from revolting against Galba  (Tac. Hist. 1,31,4). He is identical with the procurator et praefectus of the province of Sardinia in 74 [1.80f.]. His name appears again as cos. of 104 and procos. of Asia in 120/121, Sex. S. Dexter Cornelius Priscus [2.154, 210].
1 Pflaum, vol. 1
2 W. Eck, Jahres- und Provinzialfasten der senatorischen Statthalter, in: Chiron 13, 1983, 147-237.
Syme, RP 7, 481; 490.