Date of birth/death1875 – 1950Other namesGrey Roch, Oettingen Hélène, d'Oettingen HélènéPlace of Birth—Place of DeathParisGND129846635VIAF130931792Groups—KeywordsPainting, Publishing, Literature, School of ParisRelated library entries/ 1 entry LibraryЭнциклопедия русского авангарда: изобразительное искусство, архитектура. Том II. Л-Я2013
