Mononymous person break with his past. The new name combined several features. It was an anagram for a Latinized version of his family surname, "Arouet, l[e] j[eune]"; it reversed the syllables of the name of a family "château", Airvault; and it has implications of speed and daring through similarity to French expressions such as "voltige", "volte-face" and "volatile". "Arouet" would not have served the purpose, given that name's associations with "roué" and with an expression that meant "for thrashing". The 19th-century French author Marie-Henri Beyle used many pen names, most famously the mononym Stendhal, adapted from the name of the little Prussian
Marie de Nemours Marie de Nemours Marie de Nemours, originally known as Marie d'Orléans-Longueville (1625–1707), was Princess of Neuchâtel from 1694 to 1707. She was the daughter of Henri II d'Orléans, duc de Longueville and Louise de Bourbon. After the death of her brother Jean Louis Charles d'Orléans-Longueville in 1694 she succeeded him as sovereign Princess of Neuchâtel, although she remained a prominent member of the French royal court. Descended from Jean d'Orléans, illegitimate son of Louis I, Duke of Orléans, she was known as Mademoiselle de Longueville prior to her marriage. By her marriage with Henri of Savoy, she became Duchess of