Claude Joseph Rouget de Lisle Claude Joseph Rouget de Lisle Claude Joseph Rouget de Lisle (), sometimes spelled de l'Isle or de Lile (10 May 1760 – 26 June 1836), was a French army officer of the French Revolutionary Wars. He is known for writing the words and music of the "Chant de guerre pour l'armée du Rhin" in 1792, which would later be known as "La Marseillaise" and become the French national anthem. Rouget de Lisle was born at Lons-le-Saunier, reputedly on a market day. His parents lived in the neighbouring village of Montaigu. A plaque was placed at the precise spot of his
Juan Roget who died in 1613, also possessed a "tin telescope for viewing the moon" ("ullera de llauna per mirar de Lluny"). The claim was further investigated by writer Nick Pelling in an October 2008 History Today magazine article, in which he attempted to reconstruct the movements of Lipperhey and the other Dutch inventors before the patent application, and found that a connection with Roget was plausible. Other evidence that de Guilleuma presented was tracing the use of the word "ulleras" (a word for "eyeglass" that later became a word for "telescope") which he thought established priority in a 10 April 1593