Last U.S. Veteran Of World War I, Mo. Native, Dies At Age 110 St. Louis Public Radio Published February 28, 2011 at 4:58 PM CST Facebook Twitter LinkedIn Email (Wikimedia Commons/U.S. Library of Congress) Frank Buckles at 106 years old wearing his French military decoration, the Légion d'honneur, for an interview with the U.S. Library of Congress in 2007." From NPR's All Things Considered: