While the Illyrian tribes in Dalmatia and Pannonia, after the overthrow of the great insurrection in the last years of Augustus, did not again invoke the decision of arms against the Romans, the same did not hold true of the Thracian stock; the often-shown spirit of independence and the wild bravery of this nation did not fail it even in its decline. In Thrace, south of the Haemus, the old principate remained under Roman supremacy. The native ruling house of the Odrysae, with their residence Bizye (Wiza), between Adrianople and the coast of the Black Sea, was already in the earlier period the most prominent among the princely families of Thrace; after the triumviral period there is no further mention of other Thracian kings than of those of this house, so that the other princes appear to have been made vassals or superseded under Augustus, and only members of this family were thenceforth invested with the Thracian kingly office. This was done, probably, because during the first century, as will be shown further on, there were no Roman legions stationed on the lower Danube; Augustus expected the frontier at the mouth of the Danube to be protected by the Thracian vassals. Rhoemetalces, who in the second half of the reign of Augustus ruled all Thrace as a Roman vassal-king,[121] and his children and grandchildren therefore played in this country nearly the same part as Herod and his descendants in Palestine; unconditional devotedness towards the lord-paramount, a decided inclination to Roman habits, hostility to their own countrymen who clung to the national independence, mark the attitude of the Thracian ruling house. The great Thracian insurrection of the years 741-743, of which we have formerly spoken (p. 24), was directed in the first instance against this Rhoemetalces and his brother and co-regent Cotys who perished in it, and, as he at that time was indebted to the Romans for reinstatement into his dominion, so he some years afterwards rendered to them his thanks when, on occasion of the rising of the Dalmatians and the Pannonians, to which his Dacian kinsmen adhered, he kept faithfully to the Romans, and bore an essential part in its overthrow. His son Cotys was more Roman, or rather Greek, than Thracian; he traced back his pedigree to Eumolpus and Erichthonius, and gained the hand of a kinswoman of the imperial house, the great granddaughter of the triumvir Antonius; and not merely did the Greek and Latin poets of his time address him in song, but he himself was also a poet and not a Getic poet.[122] The last of the Thracian kings, Rhoemetalces, son of the early deceased Cotys, was reared in Rome, and, like the Herodian Agrippa, a youthful playmate of the emperor Gaius. [Sidenote: Province of Thrace.]