Hélène-Louise Demars

Hélène-Louise Demars (1736–1778) was a French composer and music teacher.

Demars wrote several cantatas dedicated to nobles such as Mademoiselle de Soubise of the Rohan family and Madame La Marquise de Villeroy. She went on to become a teacher of several instruments such as the harpsichord and the violin.

Read more about this composer on Wikipedia.