Was thinking about something...she was a cousin of Romanovs...and a very close one,but just they didn't treat her as such...Am I wrong or not,but was she in similar situation like Countess Amalie von Lerchenfeld-Aldenburg who was,as I remember reading,greeted as a cousin by the Emperor...or I might be wrong?
Do you speak about Amalie von Lerchenfeld-Krudener-ADLERBERG (1808-1888) ?? She was an illegetimate daughter of Count Maximilian-Emmanuel Lerchenfeld (1772-1809) and Princess Teresa Thurn und Taxis (1773-1839), born princess Mecklenburg-Strelitz. Right? Amalie was quite a notorious star in a European high society and a Grand Dame with a certain reputation. I think her life-story was more complicated than Elena's and she was not so close a relative of the Romanovs in fact, just a distant cousin I'd say.
But Elena was a granddaughter of famous Nicholas I, she certainly felt herself uncomfortable "being and exactly not being a Romanov" and all her life made others to remember about her ancestors..
There is an interesting source of the Russian court life of the 1880s-1890s - Journals of Alexander Polovtsov who was the State Secretary during almost all Alexander III's reign. This Polovtsov, a real snob and misantrope, who rarely said a kind word about anybody, often mentions the Sheremetevs (Elena and her husband) in acid tones -- seems he detested their tryings to be close to the Romanovs. For example Polovtsov acidly described an episode when Elena meet by chance her cousin GDss Anastasia Mikhailovna (married already the Herediraty Prince of Mecklenbourg), talked to her, hold her arms and repeated that they resembled each other ("family resemblance")...The harsh comments of Polovtosv actually amuses me - did he really think that Elena should have went to a convent and forever shut up herself from the society becouse of her "unproper" birth? Or went to live at the end of nowhere ? Her ambitions were quite understandable, as her parents was not able to help her yet.