approximate GPS coordinates of the grave are 46.519948, 6.601326
Summary from Wikipedia
Chanel's social connections appeared to encourage a highly conservative personal outlook. Rumors arose about Chanel's activities in the course of the German occupation of France during World War II, and she was criticised for being too comfortable with the Germans. One of Chanel's liaisons was with a German diplomat, Baron (Freiherr) Hans Günther von Dincklage (de). After the war ended, Chanel was interrogated about her relationship with von Dincklage, but she was not charged as a collaborator. After several years in Switzerland after the war, she returned to Paris ...
Author of contribution: Janez, published 19. 5. 2017