Overview
George Shannon (1785–1836), the youngest member of the Lewis and Clark Expedition (not counting the infant Jean Baptiste Charbonneau), was born in Pennsylvania of Irish ancestry. He joined the Corps of Discovery in August 1803, as one of the three men (and Seaman) from Pittsburgh recruited by Lewis as he was waiting for the completion of the voyage's vessels in the city.
On August 26, 1804, he was sent to retrieve two pack horses; he was separated from the party for sixteen days and nearly starved, as he went without food for twelve days except for some grapes and rabbits. At first he thought he was behind the expedition, so he sped up thinking he could catch up. Then, getting hungry, he went downstream to look for a trading party he could stay with.
Shannon got lost again August 6, 1805, when the expedition was at the Three Forks. He was dispatched up a fork the party had named Wisdom (the middle fork was named Jefferson and the placid fork, Philanthropy). He rejoined the party after three days by backtracking to the forks and following the trail of the others.
In 1807 he was with a party led by Nathaniel Pryor that was attempting to return the Mandan chief Sheheke to his people. He was wounded in an encounter with the Arikaras and lost a leg; he would eventually receive a government pension.
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