Susan Eisenhower (2nd, L), granddaughter of General Dwight D. Eisenhower and Elliot "Toby" Roosevelt III (2nd, R), great grandson of President Franklin D. Roosevelt, walk to place a wreath during a ceremony marking the 70th anniversary of the D-Day Normandy landings in World War II, in Washington D.C., the United States, on June 6, 2014. (Xinhua/Yin Bogu)