Title: William Henry Harrison
Content:  William Henry Harrison (February 9, 1773April 4, 1841) was an American military officer and politician who served as the 9th president of the United States in 1841. Harrison died just 31 days after his inauguration, and had the shortest presidency in U.S. history. He was also the first U.S president to die in office, and a brief constitutional crisis resulted as presidential succession was not then fully defined in the United States Constitution. Harrison was the last president born as a British subject in the Thirteen Colonies and was the grandfather of Benjamin Harrison, the 23rd president of the United States. Harrison was born in Charles City County, Virginia, a son of Benjamin Harrison V, who was a Founding 
Title: William Henry Harrison 1840 presidential campaign
Content:  In 1840, William Henry Harrison was elected President of the United States. Harrison, who had served as a general and as United States Senator from Ohio, defeated the incumbent president, Democrat Martin Van Buren, in a campaign that broke new ground in American politics. Among other firsts, Harrison's victory was the first time the Whig Party won a presidential election. A month after taking office, Harrison died and his running mate John Tyler served the remainder of his term, but broke from the Whig agenda, and was expelled from the party. Harrison was born into wealth in 1773. He started a military career before using his father Benjamin Harrison V's connections to gain office on the 
Title: Harrison family of Virginia
Content:  fell ill and died just one month into his presidency; Vice President John Tyler, a fellow Virginian and neighbor, succeeded him. William Henry was the father of Ohio Congressman John Scott Harrison (1804–1878) who was the father of Benjamin Harrison (1833–1901), a brigadier general in the Union Army during the American Civil War. Benjamin also served in the U.S. Senate (1881–1887) and was elected president in 1888 after defeating incumbent Grover Cleveland. According to his national obituaries, Albertis Harrison (1907–1995) was another descendant; he served in the Virginia Senate (1947–1957), was then elected Attorney General of Virginia (1957–1961) and later Governor (1962–1966). He was finally appointed Justice of the Virginia Supreme Court (1968–1981).
Title: William Henry Harrison
Content:  free of charge. Historian William W. Freehling refers to Harrison as "the most dominant figure in the evolution of the Northwest territories into the Upper Midwest today." Harrison, age 68 at the time of his inauguration, was the oldest person to assume the U.S. presidency, a distinction he held until 1981, when Ronald Reagan was inaugurated at age 69. Harrison's son John Scott Harrison represented Ohio in the House of Representatives between 1853 and 1857. Harrison's grandson Benjamin Harrison of Indiana served as the 23rd president from 1889 to 1893, making William and Benjamin Harrison the only grandparent-grandchild pair of presidents.
Title: Equestrian statue of William Henry Harrison
Content:  William Henry Harrison was an American military officer and politician. Born into a planter class family in Virginia in 1773, Harrison joined the Regular Army in 1791 and participated in the Northwest Indian War. In 1798, he entered into politics, serving in various positions in the Northwest Territory and later the Indiana Territory. Following military service in the War of 1812, Harrison again returned to politics, serving in various political offices in the newly created state of Ohio. He was elected President of the United States in the 1840 election, but died shortly after his inauguration, becoming the first American president to die in office. Harrison was the first of eight American presidents from Ohio.
Title: William Henry Harrison (businessman)
Content:  William Henry Harrison (1892 &ndash; April 23, 1956) was an American general (Major General of the United States Army) and businessperson. Born in Brooklyn, William H. Harrison began his career in 1909, working with the New York Telephone Company, Western Electric and AT&T. In July 1940 he took a leave of absence from his position as vice president and chief engineer of AT&T when he was appointed to lead the construction division of the National Defense Advisory Commission. He was named chief of shipbuilding, construction and supplies in the Production Division of the newly created Office of Production Management in January 1941, and later that year he became the OPM's director of construction. In July 1942 
Title: Jane Irwin Harrison
Content:  In 1840 William Henry Harrison was elected president. His wife Anna was too ill to travel when her husband left Ohio for his inauguration, but assisted by her aunt, Jane Irwin Findlay (her father's sister, who was then seventy-three), Jane Irwin Harrison acted as official hostess during President Harrison's brief tenure in office. Barely a month into his first term, he died from pneumonia on April 4, 1841.
Title: William Henry Harrison
Content:  mate, under the campaign slogan "Tippecanoe and Tyler Too." Harrison defeated Van Buren in the 1840 presidential election, making him the first of only two Whigs (Zachary Taylor was the second) to win the presidency. Just three weeks after his inauguration, Harrison fell ill and died days later. After resolution of an ambiguity in the constitution regarding succession to the powers and duties of the office, Tyler became president. At 68, Harrison was the oldest person to assume the U.S. presidency until Ronald Reagan was elected in 1980 at 69. Though he is often omitted in historical presidential rankings due to his brief tenure, he is remembered for his Indian entreaties, and also his inventive election campaign tactics.
Title: Inauguration of William Henry Harrison
Content:  The inauguration of William Henry Harrison as the ninth president of the United States was held on Thursday, March 4, 1841, at the East Portico of the United States Capitol in Washington, D.C. This was the 14th inauguration and marked the commencement of the only four-year term of both William Henry Harrison as president and John Tyler as vice president. The presidential oath of office was administered to Harrison by Chief Justice Roger B. Taney. Harrison died 8170 days days into his term, the first U.S. president to die in office and has the shortest presidential term in American history. Tyler then succeeded to the presidency, creating precedence which would be followed seven more times before it was officially regulated through the Twenty-fifth Amendment in 1967.
Title: History of U.S. foreign policy, 1829–1861
Content:  Whig William Henry Harrison became president in 1841 after defeating Van Buren in the 1840 presidential election. He died just one month into office and was succeeded by John Tyler. In September 1841, every member of the Cabinet except for Secretary of State Daniel Webster resigned after Tyler voted a bill to re-establish a national bank. With his domestic agenda frustrated in Congress, Tyler worked with Secretary of State Webster to pursue an ambitious foreign policy. Webster struggled with his role in the Whig Party and the Tyler administration, and he finally resigned from the Cabinet in May 1843. Abel Upshur replaced Webster as Secretary of State, and he focused on Tyler's priority of annexing the Republic of Texas. After Upshur was killed in a naval accident in early 

Question: who was president after william henry harrison?
Answer: John Tyler.