William Clark was an American explorer, soldier, Indian agent, and territorial governor. A native of Virginia, he grew up in pre-statehood Kentucky before later settling in what became the state of Missouri. Wikipedia
Born: August 1, 1770, Ladysmith, VA
Died: September 1, 1838 (age 68 years), St. Louis, MO
Grandchildren: Meriwether Lewis Clark Jr. and James Leith-Hay
Spouse: Harriet Radford (m. 1821–1831) and Julia Hancock (m. 1808–1820)
Children: Mary Margaret Clark and Meriwether Lewis Clark Sr.
Organization founded: Missouri Fur Company
Great grandchildren: John Henry Churchill Clark and Norma Caroline Georgina Leith-Hay