St. Laurence O'Toole was born about the year, 1125. His father was chieftain of the Hy-Murray territory, which embraced all those fertile and picturesque districts now comprised in the southern half of the County Kildare. St. Bridget was the patron of the family, and her protecting mantle, and her blessing, were in a particular manner extended to the whole of that rich territory. The infant was sent to St. Bridget's shrine at Kildare to receive the waters of Baptism. Many signs and wonders foreshadowed his future greatness. The holy man who baptized him gave him the name of Lorcan, that is to say, one valiant and renowned, foretelling at the same time, that he would one day be magnified on earth and glorified in heaven.
The rest can be read here. Blessings of the Feast!