Eisenhower was not shot and killed.
Lyndon B. Johnson became President when President John F. Kennedy was shot and killed on November 22, 1963.
Lyndon Johnson
yes
Coolidge was , of course, the vice-president just before he became President. He had been governor of Massachusetts and was active as a leader in the national Republican Party. I would not say that he was nationally known until after he became the President.
He became President of Poland.
Before he became president, Johnson served as majority leader of the Senate.
George Washington was the leader of the first continental army before he became the first president of the U.S.
Penaia Ganilau, 75, Fiji Leader Who Became the First President
Chiang Kai-shek
john adam
In 1955 Mr. Ngo Dinh Diem became president of South Vietnam.
He became a world leader through his powerful position as U.S. president.
He was killed April of 1968 not 69 and LBJ was president.