Sara Grotthuis

Sara Grotthuis, born Sara Meyer, also known as Sophie Leopoldine Wilhelmine Baroness von Grotthuis and as Sara Wulff by her first marriage (1763 – 11 December 1828), was one of the most well-known "salonnières" (salon hostesses and patrons of the arts) of the late 18th and early 19th centuries in Berlin. Provided by Wikipedia