Abe' is a nickname for Abraham Lincoln%2C the 16th President of the United States who served from 1861 to 1865. He was the first president of the 19th century. TOMMY (3 letters) 'Tommy' is a nickname for Thomas Jefferson%2C the 3rd President of the United States who served from 1801 to 1809. He was the last president of the 18th century and the first president of the 19th century. U S GRANT (5 letters) 'U S GRANT' is a nickname for Ulysses S GRANT%2C the 18th President of the United States who served from 1869 to 1877. He was the second president of the 19th century. Abraham Lincoln, nicknamed 'ABE', was the 16th President of the United States and served from 1861 to 1865. He was the first president of the 19th century. Thomas Jefferson, nicknamed 'Tommy', was the 3rd President of the United States and served from 1801 to 1809. He was the last president of the 18th century and the first president of the 19th century. Ulysses S. GRANT, nicknamed 'U.S. GRANT', was the 18th President of the United States and served from 1869 to 1877. He was the second president of the 19th century.