Erdmuthe Dorothea of Reuss-Ebersdorf
German poet and author of Pietist hymns
Erdmuthe Dorothea, Countess of Zinzendorf and Pottendorf (née Countess of Reuss-Ebersdorf; 7 November 1700 – 19 June 1756) was a German Pietist and hymn writer.
Read more about this composer on Wikipedia.