Constans II, Byzantine emperor (d. 668)
Constans II (Greek: Κώνστας, Kōnstas; 7 November 630 – 15 July 668) was the emperor of the Byzantine Empire from 641 to 668. He was nicknamed "the Bearded" (ὁ Πωγωνᾶτος; ho Pogonâtos), was emperor of the Byzantine Empire from 641 to 668. He was the last attested emperor to serve as consul, in 642, although the office continued to exist until the reign of Leo VI the Wise (r. 886–912).