U.S. Army Private William Calkins was captured by Japanese forces and died in a prisoner of war camp in the Philippines in 1942 at the age of 20.
Army Pfc. Thomas F. Green was the door gunner on a CH-47B Chinook helicopter that crashed over water while flying in October 1971.
More than 7,500 Americans remain unaccounted for from the Korean War.
The remains of an Ohio sailor who died nearly 80 years ago during the Japanese attack on Pearl Harbor have been identified.
