Though not a man given to bursts of sensibility, he is said on the present occasion to have evinced the deepest affliction; kneeling by her bedside, and pouring out earnest prayers for her recovery. She expired on the 19th of June, in the seventeenth year of her age. This, of course, put an end to Washington's intention of accompanying Lord Dunmore to the frontier; he remained at home to console Mrs. Washington in her affliction,--furnishing his lordship, however, with travelling hints and directions, and recommending proper guides. And here we will take occasion to give a few brief particulars of domestic affairs at Mount Vernon. For a long time previous to the death of Miss Custis, her mother, despairing of her recovery, had centred her hopes in her son, John Parke Custis. This rendered Washington's guardianship of him a delicate and difficult task. He was lively, susceptible, and impulsive; had an independent fortune in his own right, and an indulgent mother, ever ready to plead in his behalf against wholesome discipline. He had been placed under the care and instruction of an Episcopal clergyman at Annapolis, but was occasionally at home, mounting his horse, and taking a part, while yet a boy, in the fox-hunts at Mount Vernon. His education had consequently been irregular and imperfect, and not such as Washington would have enforced had he possessed over him the absolute authority of a father. Shortly after the return of the latter from his tour to the Ohio, he was concerned to find that there was an idea entertained of sending the lad abroad, though but little more than sixteen years of age, to travel under the care of his clerical tutor. Through his judicious interference, the travelling scheme was postponed, and it was resolved to give the young gentleman's mind the benefit of a little preparatory home culture. Little more than a year elapsed before the sallying impulses of the youth had taken a new direction. He was in love; what was more, he was engaged to the object of his passion, and on the high road to matrimony. Washington now opposed himself to premature marriage as he had done to premature travel. A correspondence ensued between him and the young lady's father, Benedict Calvert, Esq. The match was a satisfactory one to all parties, but it was agreed, that it was expedient for the youth to pass a year or two previously at college. Washington accordingly accompanied him to New York, and placed him under the care of the Rev. Dr. Cooper, president of King's (now Columbia) College, to pursue his studies in that institution. All this occurred before the death of his sister. Within a year after that melancholy event, he became impatient for a union with the object of his choice. His mother, now more indulgent than ever to this, her only child, yielded her consent, and Washington no longer made opposition.