Dorothea Helene Wilhelmine von Oettingen 1793-1863 (1794–1863) Parents Katharina Helena Charlotta Knorring Peter Christian Heinrich von Knorring Children Julie von Schrenck Nicolai Conrad Peter von Oettingen Eduard Reinhold Oettingen Arthur von Oettingen Georg von Oettingen August von Oettingen Alexander von Oettingen Siblings Amalie Charlotte Dorothea von Knorring Partners Alexander von Oettingen