The 25th President of the US was William McKinley (served 1897-1901, killed in office and succeeded by his second Vice President, Theodore Roosevelt).
No US president was ever killed in an airplane or any kind of accident. The president of Poland was killed in April , 2010 .
James A. Garfield (1881)
John Kennedy was riding in an open car when he was shot and killed. No US president was ever killed in an automobile accident.
John Adams was the second president and Thomas Jefferson was the second vice president.
John Adams
No. The more recent assassination of a US president was in 1963 when the 35th president, John Kennedy was killed.
The second president of the United States was John Adams. He died on July 4, 1826 in his home without an assassin.
The second President to be impeached was William J. Clinton, in 1998.
Vice-president Andrew Johnson became the 17th US president when Lincoln was killed.
The Speaker of the House in Congress
The US Vice President is the second highest official of the Executive Branch, and is also President of the Senate, although he is less involved with the legislation there than are the actual US Senators.