9. Theodore Roosevelt – 153
In September 1901, Theodore Roosevelt stepped into the role of President of the United States at the youthful age of 42, following the tragic assassination of President William McKinley. Recognized as the youngest president in history, Roosevelt’s academic accomplishments were noteworthy, having graduated with honors from Harvard University and pursued advanced studies in law at Columbia. Affectionately known as Teddy, he also garnered fame for his valiant service as the leader of the Rough Riders during the Spanish-American War. Roosevelt’s charismatic leadership and notable achievements resonated deeply with the American public, resulting in his re-election for a second term in the 1904 election. Throughout his presidency, he embodied dynamism and left an enduring legacy as a remarkable leader.