The chief offices about the Kings, in the first ages, were all filled by the Druids, or Pagan Priests; the _Brehons_, or Judges, were usually Druids, as were also the _Bards_, the historians of their patrons. Then came the Physicians; the Chiefs who paid tribute or received annual gifts from the Sovereigns, or Princes; the royal stewards; and the military leaders or Champions, who, like the knights of the middle ages, held their lands and their rank at court, by the tenure of the sword. Like the feudal _Dukes_ of France, and _Barons_ of England, these military nobles often proved too powerful for their nominal patrons, and made them experience all the uncertainty of reciprocal dependence. The Champions play an important part in all the early legends. Wherever there is trouble you are sure to find them. Their most celebrated divisions were the warriors of the _Red Branch_—that is to say, the Militia of Ulster; the _Fiann_, or Militia of Leinster, sometimes the royal guard of Tara, at others in exile and disgrace; the _Clan-Degaid_ of Munster, and the _Fiann_ of Connaught. The last force was largely recruited from the Belgic race who had been squeezed into that western province, by their Milesian conquerors, pretty much as Cromwell endeavoured to force the Milesian Irish into it, many hundred years afterwards. Each of these bands had its special heroes; its Godfreys and Orlandos celebrated in song; the most famous name in Ulster was Cuchullin: so called from _cu_, a hound, or watch-dog, and _Ullin_, the ancient name of his province. He lived at the dawn of the Christian era. Of equal fame was Finn, the father of Ossian, and the Fingal of modern fiction, who flourished in the latter half of the second century. Gall, son of Morna, the hero of Connaught (one of the few distinguished men of Belgic origin whom we hear of through the Milesian bards), flourished a generation earlier than Finn, and might fairly compete with him in celebrity, if he had only had an Ossian to sing his praises. The political boundaries of different tribes expanded or contracted with their good or ill fortune in battle. Immigration often followed defeat, so that a clan, or its offshoot is found at one period on one part of the map and again on another. As _surnames_ were not generally used either in Ireland or anywhere else, till after the tenth century, the great families are distinguishable at first, only by their tribe or clan names. Thus at the north we have the Hy-Nial race; in the south the Eugenian race, so called from Nial and Eoghan, their mutual ancestors.