Mononymous person town of Stendal, birthplace of the German art historian Johann Joachim Winckelmann, whom Stendhal admired. In the 20th century, a fourth French writer, Sidonie-Gabrielle Colette (author of "Gigi", 1945), used her actual surname as her mononym pen name, Colette. Some French actors and singers have used their given name or surname as a stage mononym. In the 17th and 18th centuries, most Italian castrato singers used mononyms as stage names (e.g. Caffarelli, Farinelli). The German writer, mining engineer and philosopher, Georg Friedrich Philipp Freiherr von Hardenberg (1772–1801), became famous as Novalis. The 19th-century Dutch writer Eduard Douwes Dekker (1820–87), better
Sidonie of Bavaria Sidonie of Bavaria Sidonie of Bavaria (1 May 1488 – 29 March 1505) was a member of the House of Wittelsbach. She was the eldest daughter of Duke Albert IV of Bavaria-Munich and his wife Kunigunde of Austria. She died later as a bride of the Elector Palatine Louis V. Sidonie was born on 1 May 1488 in Munich. Her father, Albert had been Duke of Bavaria-Munich since 1465. Her mother, Kunigunde was a daughter of Emperor Frederick III. When she was 14 months old, she was promised to Louis of the Palatinate, the oldest son of Count Palatine Philip.