Amicus Plato, Amicus Aristotle, Sed Magis Amicus VERITAS
Theodore Roosevelt: Nobel Peace Prize
Philip W. Anderson (born 1923): Physicist; Nobel Prize in Physics winner (1977)
Christian B. Anfinsen (1916–1995): Biochemist; Nobel Prize in Chemistry winner (1972)
Henry Adams (1838–1918): Historian; novelist
John Coolidge Adams (born 1947): Composer
Sheikh Dr. Muhammad Sabah Al-Salem Al-Sabah (born 1955) :Son of late Emir of Kuwait, Sheikh Sabah III Al-Salim Al-Sabah, he was Ambassador of Kuwait to the United States from 1993 to 2003, and Minister of Foreign Affairs of Kuwait from 2003 to 2011. He's the current Deputy Prime Minister of Kuwait. His elder brother is Sheikh Salem Sabah Al-Salem Al-Sabah, former Defense and Interior Minister.
Frederik, Crown Prince of Denmark (born 1968: Member of the House of Schleswig-Holstein-Sonderburg-Glücksburg; as his title already said, he's the Crown Prince of Denmark, and therefore the heir apparent to the throne of Denmark. Prince Frederik is the elder son of Queen Margrethe II and Henrik, the Prince Consort.
Charles Francis Adams, Jr. (1835–1915): President of Union Pacific Railroad