Hubert Humphrey
Lyndon Baines Johnson
When Kennedy's VP, Lyndon B. Johnson, became president for a time he had no VP.Upon Johnson's being elected in his own right, Hubert Humphrey became his VP.
Lyndon B Johnson was the successor of President John F Kennedy.
As VP he became president automatically following the assassination of JFK.
Lyndon B. Johnson
No-one. The post became vacant when the then vice president, Lyndon B. Johnson, was sworn in as president the day after the assassination of Kennedy. The post was left vacant until the inauguration of Johnson 14 months later. Then, in January 1965, Hubert Humphrey became vice president.
After Nixon resigned, VP Ford moved up to president and Nelson Rockefeller was made VP.
Spiro Agnew was the only VP to resign before he completed his term. You might say that Lyndon Johnson left his VP office early when he became president.
Lyndon Johnson was chosen as the vice president to John F. Kennedy because of his age and because he was from Texas.
That would be Lyndon Johnson in his first term. Of course he had a VP in his second term. Chester Arthur was the last one to never have a VP.
Levi Morton (VP to President Benjamin Harrison) Lyndon B. Johnson (VP to President John F. Kennedy)
The surname shared by two US Presidents who took office as a result of assassinations is Johnson. Andrew Johnson became President following the assassination of Abraham Lincoln in 1865, and Lyndon B. Johnson took office after the assassination of John F. Kennedy in 1963.