Katharina Amalia Dorothea von Schlegel
Born: October 22, 1697, Germany.
Died: Circa 1768, Köthen.
Katharina is thought to have been attached to the ducal court in Köthen. She wrote at least 20 hymns, contributing a number to the 1774 Cöthnische Lieder.
Source: The Cyber Hymnal