yes
Benjamin Harrison was the first, and only, grandson of a formal president to become a president. He was the grandson of William Henry Harrison.
John Tyler was the first VP to become president after the death of William Henry Harrison.
John Tyler who was in for Willam Harrison
John Tyler when William Henry Harrison died due to illness http://www.patriotstoolbox.org/america/presidents/johntyler.htm
John Tyler succeeded William Henry Harrison after he died in office in 1841.
He was elected in 1840 and took office in 1841. but he died a month after he was elected.
John Tyler was a resident of Virginia. He became the Vice President for William Harrison. Then when William Harrison died, he became President. He was the first Vice President to become President when a President died. He served the rest of the term and returned to Virginia.
John Tyler. John Tyler was Vice President to President William Henry Harrison. William Henry Harrison was the first President to die in office, making John Tyler the succeeding President. William Henry Harrison was the 9th President of the United States of America, and until Ronald Regan was elected, was the oldest President in office. President Harrison was inaugurated on March 4, 1841, and died from complications from a cold, while in office, on April 4, 1841; he was 66. John Tyler the Vice President, took office of the President, after Harrison's death.
John Tyler was the 1st VP to become president, occurring when William Henry Harrison died of pneumonia. (Harrison's inauguration speech was 1 hr. and 40 mins. long; Harrison caught a cold and 4 weeks later, he died)
That would be John Tyler, who took office after the death of William Henry Harrison. Harrison was the first US president to die in office, and he died of natural causes after only 31 days in office.
That was John Tyler. He became the 10th president when William Henry Harrison died on April 4, 1841.
He was vice president of President Harrison, and when Harrison died he became the first vice president ever to take place of a president.