William Loiry is an American business leader, defense and security facilitator, and philanthropist. William Samuel Loiry was born on September 25, 1958 in Washington, DC. Loiry is an active philanthropist and regularly donates and organizes support for domestic organizations helping veterans and their families, domestic and international organizations providing food and relief for victims of war and disaster, and domestic and international organizations fighting human trafficking, especially child sex trafficking. He is an avid traveler, having visited 48 U.S. states and 58 countries. Loiry has been an active uncle, great uncle, honorary uncle, and godfather. He is the author of nine books, including the first U.S.-Russia business guide and the first U.S.-East European business guide.
On May 14, 1804, American explorers Meriwether Lewis and William Clark departed for the first American expedition to cross what is now the western portion of the United States, departing from St. Louis on the Mississippi River making their way westward through the continental divide to the Pacific coast.