Christiana Mariana von Ziegler was a German poet and writer. She is best known for the texts of nine cantatas, which Johann Sebastian Bach composed after Easter of 1725.

The Romanus House is a historic building in Leipzig, Germany, located in the borough Mitte, on the corner of Brühl and Katharinenstrasse. The city palace, built between 1701 and 1704, is one of the main works of Leipzig Baroque architecture influenced by Dresden. Previously used as a bourgeois residence building, it now serves as a commercial building. It is under heritage protection.