which branch of the armed services did john f. kennedy serve
May 21, 2005âFebruary 28, 2006. The Museum at the John F. Kennedy Presidential Library marks the 60th anniversary of the end of World War II with a special exhibit on John F. Kennedyâs military service in the US Navy in the Solomon Islands in the South Pacific. Many young Americans of all backgrounds volunteered for military service in 1941, including young John F. Kennedy.