Page:Rude Stone Monuments.djvu/219

Rh According to the 'Four Masters,' the Firbolgs reigned thirty-seven years only, so that they do not in this case seem to err on the side of exaggeration, and the Tuatha de Danann 196 years. From this, however, we must deduct the twenty years they un- necessarily interpolated between the two battles, and we must take something from the eighty years the Dagdha reigned after he was ninety-one years of age. If we allow, then, a century, it will place the battles of Moytura 20 to 30 B.C., and the arrival of the Firbolgs about the middle of the first century B.C. This, with a small limit of error either way is, I am convinced, pretty nearly the true date of these events.

If we turn to the celebrated Hill of Tara, about ten miles off, where those resided who were buried at Brugh-na-Boinne, we find a great deal to confirm the views expressed above. When Petrie was attached to the Ordnance Survey, he had a very careful plan made of the remains on that hill, and compiled a most elaborate memoir regarding them, which was published in the eighteenth volume of the 'Transactions of the Royal Irish Academy.' It concludes with these words (p. 231): "From the historical allusions deduced it will be seen that, with the exception of the few last described, they are all nearly contemporaneous and belong to the third century of the Christian era. The era of the original Tuatha de Danann Cathair belongs to the remote period of un- certain tradition. The only other monuments of ascertained date are those of Conor Mac Nessa and Cuchullim, both of whom flourished in the first century. These facts are sufficient to prove that before the time of Cormac Mac Art, Tara had attained to no distinguished celebrity."