Princess Adelheid, Margravine [Redacted]
Born Countess Adelheid Elisabet Amalia of Celle and March; 8 May 1805 - 24 September 188x, Adelheid was the youngest child of Countess Wilhelmine of Celle and Count Bernard of March. Her elder siblings were Everette I, Grand Duke of Bergstrasse and Countess Marie-Odile of March. Adelheid was born at Schloss Celle, and christened into the Catholic faith. She was raised in the French court after the premature deaths of her parents during the Napoléonic Wars, by her elder brother. In 181x, she was arranged to marry Prince Jean, Margrave [Redacted] in what was a significant military alliance between the two families. They were married in the spring of 182x. She gave birth to nine children, only three of which survived to adulthood: Princes Stefan and Luitpold, and Princess Rudolphine. Her betrothment and marriage was a significant step up in the social climbing of her brother, Everette I, who was able to massively expand the Rodchester-Bach's wealth and prominence during the reign of Emperor Napoléon I Simparte. Adelheid never remarried after the early demise of her husband, nor did she return home to Bergstrasse. Instead, she remained in the court of her son, Prince Stefan, until her death in September of 188x. Throughout her life, she remained in close companionship with her sister-in-law, Princess Antoinette. Letters from Adelheid to her personal staff reveal that she and her Chief Lady-in-Waiting, Helene von Voss, carried on a short lived affair in the 1840s. Adelheid's original diaries and personal letters were destroyed, and/or heavily edited, by her daughter posthumously. Recordings of her life rely, mainly, upon the writings and accounts of her husband, brother, and children.
@simming-in-the-rain and @empiredesimparte for mention :)