Robert E. Lee was born on Jan. 19,1807, in Westmoreland County, Va., the same county that gave to the world George Washington and James Monroe. Though he was fatherless at eleven, the father's blood in him inclined him to the profession of arms, and when eighteen,--in 1825,--on an appointment obtained for him by General Andrew Jackson, he entered the Military Academy at West Point. He graduated in 1829, being second in rank in a class of forty-six. Among his classmates were two men whom one delights to name with him,--Ormsby M. Mitchell, later a general in the Federal army, and Joseph E. Johnston, the famous Confederate. Lee was at once made Lieutenant of Engineers, but, till the Mexican War, attained only a captaincy. This was conferred on him in 1838. In 1831, Lee had been married to Miss Mary Randolph Custis, the grand-daughter of Mrs. George Washington. By this marriage he became possessor of the beautiful estate at Arlington, opposite Washington, his home till the Civil War. The union, blessed by seven children, was in all respects most happy. In his prime, Lee was spoken of as the handsomest man in the army. He was about six feet tall, perfectly built, healthy, fond of outdoor life, enthusiastic in his profession, gentle, dignified, studious, broad-minded, and positively, though unobtrusively, religious. If he had faults, which those nearest him doubted, they were excess of modesty and excess of tenderness. During the Mexican War, Captain Lee directed all the most important engineering operations of the American army,--a work vital to its wonderful success. Already, at the siege of Vera Cruz, General Scott mentioned him as having "greatly distinguished himself." He was prominent in all the operations thence to Cerro Gordo, where, in April, 1847, he was brevetted Major. Both at Contreras and at Churubusco he was credited with gallant and meritorious services. At the charge up Chapultepec, in which Joseph E. Johnston, George B. McClellan, George E. Pickett, and Thomas J. Jackson participated, Lee bore Scott's orders to all points until from loss of blood by a wound, and from the loss of two nights' sleep at the batteries, he actually fainted away in the discharge of his duty. Such ability and devotion brought him home from Mexico bearing the brevet rank of Colonel. General Scott had learned to think of him as "the greatest military genius in America." In 1852 Lee was made Superintendent of the West Point Military Academy. In 1855 he was commissioned Lieutenant-Colonel of Col. Albert Sidney Johnston's new cavalry regiment, just raised to serve in Texas. March, 1861, saw him Colonel of the First United States Cavalry. With the possible exception of the two Johnstons, he was now the most promising candidate for General Scott's position whenever that venerable hero vacated it, as he was sure to do soon.