In United States history, how many vice presidents did Franklin D. Roosevelt have during his time in office as president?

Franklin D. Roosevelt had three different vice presidents during his time in office as the President of the United States. He served as president from 1933 to 1945, and his first vice president was John Nance Garner, who served from 1933 to 1941. Garner was then succeeded by Henry A. Wallace, who served from 1941 to 1945. Finally, Roosevelt's third vice president was Harry S. Truman, who assumed office in 1945 after Roosevelt's death. The reason for this change in vice presidents was primarily due to political considerations, strategic alliances, and Roosevelt's desire for stronger and more diversified leadership during a tumultuous period in American history, primarily World War II.