This man served as President of the United States for just 31 days.
James A. Garfield
Zachary Taylor
Gerald Ford
William Henry Harrison
William Henry Harrison served from March 4 to April 4, 1841. He caught a cold on March 26, and it soon developed into pneumonia. The medical science of the day was unable to affect the course of the disease, and Harrison died on April 4, 1841.