Henrietta Catharina, Baroness von Gersdorff
Henrietta Catharina, Baroness von Gersdorff (maiden name von Friesen auf Roetha; 6 October 1648 – 6 March 1726) was a German noblewoman, an author Baroque Christian poetry, an advocate of Pietism and also a supporter of the beginnings of the Moravian Church. She was the maternal grandmother of Count Nicolaus Ludwig von Zinzendorf.