James Garfield
Question not clear.
Lincoln was assassinated a few months after being re-elected, but only a week or two after his second inauguration.
President Garfield was assassinated a few months into the job in 1881.
Vice President Theodore Roosevelt took over the Presidency after the assassination of William McKinley in September, 1901.
Andrew Johnson, who was Abe Lincoln's Vice-President, succeeded Lincoln in office after the President's assassination.
Lyndon Baines Johnson, November 22nd, 1963
Lyndon B. Johnson was sworn into office on an airplane after the John F. Kennedy assassination.
That would be Gerald Ford due to the attempt on President Reagan was well after he took office. Ford had not been in office long after Nixon had resigned.
Zachary Taylor was President for approximately 16 months before he died in office.
Lyndon B. Johnson served as the 36th President of the United States from November 22, 1963, to January 20, 1969. He assumed office after the assassination of President John F. Kennedy and served a total of five years and two months.
Lyndon Baines Johnson (22 November 1963)
The office was vacant until the next Presidential election when Hubert Humphrey was elected.
Andrew Johnson (1808-1875), the 17th U.S. president, assumed office after the assassination of Abraham Lincoln (1809-1865). Johnson, who served from 1865 to 1869, was the first American president to be impeached.
One of President Johnson's first official acts as president was the investigation into the assasination of President Kennedy.
Lyndon Baines Johnson was the vice president that served with JFK and succeeded him to office as president following the assassination of President John F. Kennedy.