Theodore Roosevelt took office on September 14, 1901 and left in March 4, 1909.
43
All of them.
The U.S. President that did not have a wife was James Buchanan, and whenever married. He was the 15th American President and served in office from 1857 to 1861.
Gerald Ford is the only person to have served as both vice president and president without ever being elected to either office.
Jimmy Carter served in office from 1977 to 1981 for U.S president.
Ford
Gerald Ford
He was in office 1889-1893.
Barack H Obama, was elected to the office of President of the United States of America in 2008.He was sworn into that office in January 2009. In his first term as president he served from:2009 to 2013.In 2012 he was re-elected to a second term as president and has served so far from January 2013 to 2016.
Dwight Eisenhower's first political office was that of President of the United States. He served as the 34th President from 1953 to 1961.
Pratibha Patil served as the 12th President of India. She held office from 2007 to 2012. Prior to becoming president, she served as the Governor of Rajasthan.
He served as president from 1963 to 1969.Lyndon Johnson served six years in office.