Theodore Roosevelt Jr.[b] (October 27, 1858 – January 6, 1919), also known as Teddy or T. R., was the 26th president of the United States, serving from 1901 to 1909. Roosevelt previously was involved in …

Dec 2, 2025 · Theodore Roosevelt was the 26th president of the United States (1901–09) and a writer, naturalist, and soldier. He expanded the powers of the presidency and of the federal government to …

Jul 11, 2025 · Only six months after McKinley's March, 1901 inauguration, the President was assassinated and Theodore Roosevelt became the 26th President of the United States.

With the assassination of President McKinley, Theodore Roosevelt, age 42, became the youngest president in the nation’s history. He brought new excitement and power to the presidency, as he …

Theodore Roosevelt was the 26th President of the United States. He ascended to the Presidency on September 14, 1901, when William McKinley died of wounds he received at the hands of an …

Nov 13, 2009 · Theodore Roosevelt unexpectedly became the 26th president of the United States in September 1901 after the assassination of William McKinley.

Roosevelt, a Republican, took office upon the assassination of President William McKinley, under whom he had served as vice president, and secured a full term in the 1904 election. He was succeeded by …

Theodore Roosevelt is mostly remembered as the twenty-sixth President of the United States, but this dynamic, multi-talented, charismatic man became a hero to millions of Americans for many other …

With the assassination of President McKinley, Theodore Roosevelt, not quite 43, became the youngest President in the Nation’s history. He brought new excitement and power to the Presidency, as he …

Theodore Roosevelt, who came into office in 1901 and served until 1909, is considered the first modern President because he significantly expanded the influence and power of the executive office.