Peter Alexander Freiherr von Ungern-Sternberg also known as Alexander von Sternberg, was a Baltic German novelist, poet and painter who worked under the pseudonym Sylvan.
Alexander Ivanovich Vvedensky was a Russian poet and dramatist with formidable influence on "unofficial" and avant-garde art during and after the times of the Soviet Union. Vvedensky is widely considered as one of the most original and important authors to write in Russian in the early Soviet period. Vvedensky considered his own poetry "a critique of reason more powerful than Kant's."
Alexander Evelyn Michael Waugh is an English writer, critic, and journalist. Among other books, he has written Fathers and Sons: The Autobiography of a Family (2004), about five generations of his own family, and The House of Wittgenstein: A Family at War (2008) about the Wittgenstein family. He is an advocate of the Oxfordian theory, which holds that Edward de Vere, 17th Earl of Oxford was the real author of the works of William Shakespeare.
Alexander Wheelock Thayer was an American librarian and journalist who became the author of the first scholarly biography of Ludwig van Beethoven, still after many updatings regarded as a standard work of reference on the composer.