Who were the leaders on each side of the battle of mexico city

Chapultepec, Battle of, and Capture of Mexico City (1847). By 12 September 1847, the Mexican War was almost over; the Americans had been victorious in every major engagement, New Mexico had surrendered, U. S. forces had subdued Upper California, and Maj. Gen. Winfield Scott and 7,000 U. S. troops were camped outside