<P> William Henry Harrison holds the record for shortest term served , holding the office of presidency for 31 days before dying . Harrison was the first president to die while in office when he caught pneumonia and died on April 4 , 1841 . On July 9 , 1850 , Zachary Taylor died from acute gastroenteritis . Abraham Lincoln was the first president to be assassinated . He was shot by John Wilkes Booth on April 14 , 1865 . Sixteen years later , on September 19 , 1881 , President James A. Garfield was assassinated by Charles J. Guiteau . Nearly twenty years after that , President William McKinley died from complications after being shot twice by Leon Czolgosz . President Warren G. Harding suffered a heart attack , and died on August 2 , 1923 . On April 12 , 1945 , Franklin D. Roosevelt collapsed and died as a result of a cerebral hemorrhage . The most recent president to die in office was John F. Kennedy , who was assassinated with two rifle shots on November 22 , 1963 , in Dallas , Texas . </P>
<P> William Henry Harrison holds the record for shortest term served , holding the office of presidency for 31 days before dying . Harrison was the first president to die while in office when he caught pneumonia and died on April 4 , 1841 . On July 9 , 1850 , Zachary Taylor died from acute gastroenteritis . Abraham Lincoln was the first president to be assassinated . He was shot by John Wilkes Booth on April 14 , 1865 . Sixteen years later , on September 19 , 1881 , President James A. Garfield was assassinated by Charles J. Guiteau . Nearly twenty years after that , President William McKinley died from complications after being shot twice by Leon Czolgosz . President Warren G. Harding suffered a heart attack , and died on August 2 , 1923 . On April 12 , 1945 , Franklin D. Roosevelt collapsed and died as a result of a cerebral hemorrhage . The most recent president to die in office was John F. Kennedy , who was assassinated with two rifle shots on November 22 , 1963 , in Dallas , Texas . </P>
who were the presidents that were assassinated while in office
who were the presidents that were assassinated while in office
John F. Kennedy William McKinley James A. Garfield Abraham Lincoln
John F. Kennedy William McKinley James A. Garfield Abraham Lincoln