Question: The Corps of Discovery Expedition was commanded by Captain Meriwether Lewis and an American explorer and native of Verginia who grew up where?

Context articles: Lewis and Clark Expedition
Corps of Discovery
Undaunted Courage
John Shields (explorer)
SS Meriwether Lewis
William Clark
Lewis &amp; Clark Trail Bicycle Route
Lewis and Clark Pass (Montana)
Seaman (dog)
Meriwether Lewis

The Lewis and Clark Expedition from May 1804 to September 1806, also known as the Corps of Discovery Expedition, was the first American expedition to cross what is now the western portion of the United States.
 It began near St. Louis, made its way westward, and passed through the continental divide to reach the Pacific coast.
 The Corps of Discovery comprised a selected group of U.S. Army volunteers under the command of Captain Meriwether Lewis and his close friend, Second Lieutenant William Clark.
The Corps of Discovery was a specially-established unit of the United States Army which formed the nucleus of the Lewis and Clark Expedition that took place between May 1804 and September 1806.
 The Corps, which was a select group of volunteers, were led jointly by Captain Meriwether Lewis and Second Lieutenant William Clark.
 Commissioned by President Thomas Jefferson, the Corps' objectives were both scientific and commercial – to study the area's plants, animal life, and geography, and to learn how the Louisiana Purchase could be exploited economically.
Undaunted Courage: Meriwether Lewis, Thomas Jefferson, and the Opening of the American West (ISBN  ), written by Stephen Ambrose, is a 1996 biography of Meriwether Lewis of the Lewis and Clark Expedition.
 The book is based on journals and letters written by Lewis, William Clark, Thomas Jefferson and the members of the Corps of Discovery.
 While most of the book is dedicated to the expedition, several chapters are also devoted to Lewis's early life as a Virginia planter and Jefferson's personal secretary, and his later life as governor of the Louisiana Territory before his untimely death in 1809.
Private John Shields (c1769–1809) was, at about 35 years old, the second oldest member of the Lewis and Clark Expedition and its oldest enlisted member.
 Shields, born in Virginia's Shenandoah Valley, moved at about 14 years old to the wilderness of Tennessee, helped build and lived in a family fort that provided protection from Native Americans, traveled with Captain Meriwether Lewis, Second Lieutenant William Clark, and Native American Sacagawea to the Oregon Coast where he helped build Fort Clatsop, and then returned to St. Louis, Missouri.
 At the completion of this great adventure Shields hunted and trapped with the famous American pioneer Daniel Boone.
The SS "Meriwether Lewis" (Hull Number 170) was a Liberty ship built in the United States during World War II.
 She was named after Meriwether Lewis, an American explorer who, along with William Clark, led the Corps of Discovery which explored the American West.
William Clark (August 1, 1770 – September 1, 1838) was an American explorer, soldier, Indian agent, and territorial governor.
 A native of Virginia, he grew up in prestatehood Kentucky before later settling in what became the state of Missouri.
 Clark was a planter and slaveholder.
The Lewis & Clark Bicycle Trail is a bicycle touring route created by Adventure Cycling Association to commemorate the bicentennial of the 1804-1806 Corps of Discovery Expedition.
 The route follows the path of Meriwether Lewis and William Clark as they explored the Louisiana Purchase and the Pacific Northwest.
Lewis and Clark Pass, el.
 6424 ft is a mountain pass on the continental divide in Montana.
 It lies at the head of the drainages of the west flowing Blackfoot River and the east flowing Dearborn River.
 The pass is in the Helena National Forest in Lewis and Clark County.
 The Continental Divide Trail traverses north and south through the pass.
 At the time of the Lewis and Clark Expedition the pass was a much-used pathway where the native people living in what today is Montana crossed over the continental divide.
 The pass was crossed by Meriwether Lewis on July 7, 1806, on the return leg of the Lewis and Clark Expedition with a party of nine men and his dog Seaman.
 The pass was named for the expedition's two leaders–Lewis and William Clark.
 Lewis and Clark Pass is the only roadless pass on the entire Lewis and Clark National Historic Trail.
 It has gone from being one of the most used continental divide passes prior to the pioneer era to one of the least visited passes today.
 It can be accessed by a 1.5 mi trail.
 Visitors will encounter the pass much as Lewis did in 1806.
 The furrows left by the countless dog and horse travois that crossed the pass are still visible (though fading) and this is one of the places along the expedition's route that visitors may still encounter a grizzly bear.
 On a clear day, like Meriwether Lewis in 1806 one can see Square Butte in Cascade County, Montana, 40 mi to the northeast.
Seaman, a Newfoundland dog, became famous for being a member of the first American overland expedition from the Mississippi River to the Pacific coast and back.
 He was the only animal to complete the entire trip.
 He was purchased for $20 in Pittsburgh, Pennsylvania by Captain Meriwether Lewis while he was in the city awaiting completion of the boats for the voyage in August 1803, for his famed Lewis and Clark expedition.
Meriwether Lewis (August 18, 1774 – October 11, 1809) was an American explorer, soldier, politician, and public administrator, best known for his role as the leader of the Lewis and Clark Expedition, also known as the Corps of Discovery, with William Clark.