What year was william howard taft elected president?

He was put in office march 4 1909 and was the successor of president Roosevelt. he also was defeated in reelection.

"As U. S. president from 1909 to 1913and chief justice of the U. S. Supreme Court from 1921 to 1930, William Howard Taft became the only man in history to hold the highest post in both the executive and judicial branches of the U. S. government."