Saarbrücken was located in Nassau-Saarbrücken from 1735 to 1797. It became part of Prussia in 1814. Today, it is located in the German State of Saarland. Names Saarbrücken, Kr. Saarbrücken, Saarland Surnames Maurer (Mariental-2) Müller (Kratzke-2)* Night view of the Rathaus (City Hall) in Saarbrücken (2006). Source: Dirk Weishaar via Wikipedia Commons. 49.233333, 7 Volga Colonies Kratzke Mariental Luzern