[["William Henry Harrison was the ninth president of the United States in 1841 for one month. He became the first U.S. president to die in office. His one-month tenure was the shortest.", 102.0], ["William Henry Harrison was the president of the United States for 31 days. He was the 9th president, and was officially president from March 4, 1841, to April 4, 1841", 31.0], ["William Henry Harrison served only 31 days before succumbing to pneumonia.  Benjamin Harrison served a full four year term in the 1880\u2019s.", 29.0]]
how long was harrison president of the united states
history,presidents