Father—William Lewis.

Mother—Lucy Meriwether.

Having fought bravely through the Revolution, after the successful siege of Yorktown ending the war, his father dies, in 1782.

In due time his mother marries a friend of the family, Captain John Marks, and removes to Georgia.

Little Meriwether is reared, with his brother Reuben and his sister Jane, younger than he, at Locust Hill, the family home, and also spends much time at “The Farm,” of his uncle Nicholas Lewis, adjoining Monticello.

A lad of bold spirit, at eight years of age he is accustomed to sally forth alone with his dogs, at night, and hunt.

At thirteen, is placed in a Latin school, under Parson Maury, to study.

At eighteen, in 1792, he volunteers to Thomas Jefferson, then President Washington’s Secretary of State, to explore up the Missouri River to the Pacific Coast for the American Philosophical Society. A distinguished scientist, André Michaux, is selected, but the plan is given up.

At twenty, volunteers in the militia, at the call of President Washington for troops to put down the Whiskey Rebellion in Western Pennsylvania. Is soon commissioned a lieutenant in the regular army.

At twenty-three, commissioned captain.