Suilbergau

Suilbergau, also known as Suilbergi,[1] and Sülberggau, was an early medieval county in the province of Eastphalia, in the Duchy of Saxony.

  1. ^ Gerhard Köbler, Historisches Lexikon der Deutschen Länder: die deutschen Territorien vom Mittelalter bis zur Gegenwart Verlag C.H. Beck (2007) p. 696. ISBN 978-3-406-54986-1 Retrieved January 31, 2011. (in German)