Springing from an Irish ancestry in North Carolina, where Judge Dargan was born in 1805, he was gifted with those sinewy physical qualities which had been borne by his forbears across the seas from the bogs and fens of the Emerald Isle. Left an orphan boy by the death of his father, who was a Baptist minister, when the son was but a boy, he showed genuine pluck by joining in the rough encounters of the world in an effort to procure an education. In his younger years no ambition above that of a plodding country farmer seems to have possessed him, for he was a common laborer till he was twenty-three years old, though his mental activity led him to a diligent study of the classics, to which he devoted every spare hour. He seemed suddenly to have been inspired by a rare vision of life, for he abruptly left his farm work and entered on the study of the law in the neighboring village of Wadesboro, N. C. A year later, he removed to the young state of Alabama, which was in 1829, just ten years after the state had been admitted into the Union. Locating in Autauga County, he taught a private school for a period of three months. On making application for admission to practice law it was found that Mr. Dargan was duly qualified by past study, and he entered at once on the practice in the courts, after settling at Washington, in Autauga County. His settlement in this rural village was a brief one, for he soon removed to Montgomery. His quiet and studious habits and his habituation to hard work served him well in his new environments, for naturally such a young man would excite attention and win confidence. His practice steadily grew and his reputation for close and rigid attention to business and ability to transact it, rapidly raised him above the man of plodding mediocrity and won for him a place of public esteem. Yielding to the solicitations of friends, he offered for the legislature from Montgomery County, but was defeated. A year later, however, when he was thirty-six years old, he was elected by the legislature to the circuit of the Montgomery district. He retained the office but one year, when he resigned and removed to Mobile and entered on the practice of the law.