While extracts from the following pages were appearing in _Harper's Magazine_, I received a letter from a reader hoping that I would say something about myself before entering the navy. This had been outside my purpose, which was chiefly to narrate what had passed around me that I thought interesting; but it seems possibly fit to establish in a few words my antecedents by heredity and environment. I was born September 27, 1840, within the boundaries of the State of New York, but not upon its territory; the place, West Point on the Hudson River, having been ceded to the General Government for the purposes of the Military Academy, at which my father, Dennis Hart Mahan, was then Professor of Engineering, as well Civil as Military. He himself was of pure Irish blood, his father and mother, already married, having emigrated together from the old country early in the last century; but he was also American by birthright, having been born in April, 1802, very soon after the arrival of his parents in the city of New York. There also he was baptized into the Roman Catholic Church, in the parish of St. Peter's, the church building of which now stands far down town, in Barclay Street. It is not, I believe, the same that existed in 1802. Very soon afterwards, before he reached an age to remember, his parents removed to Norfolk, Virginia, where he grew up and formed his earliest associations. As is usual, these colored his whole life; he was always a Virginian in attachment and preference. In the days of crisis he remained firm to the Union, by conviction and affection; but he broke no friendships, and to the end there continued in him that surest positive indication of local fondness, admiration for the women of what was to him his native land. In beauty, in manner, and in charm, they surpassed. "Your mother is Northern," he once said to me, "and very few can approach her; but still, in the general, none compare for me with the Southern woman." The same causes, early association, gave him a very pronounced dislike to England; for he could remember the War of 1812, and had experienced the embittered feeling which was probably nowhere fiercer than around the shores of the Chesapeake, the scene of the most wide-spread devastation inflicted, partly from motives of policy, partly as measures of retaliation. Spending afterwards three or four years of early manhood in France, he there imbibed a warm liking for the people, among whom he contracted several intimacies. He there knew personally Lafayette and his family; receiving from them the hospitality which the Marquis' service in the War of Independence, and his then recent ovation during his tour of the United States in 1825, prompted him to extend to Americans. This communication with a man who could tell, and did tell him, intimate stories of intercourse with Washington doubtless emphasized my father's patriotic prejudices as well as his patriotism.