House of Arnstein
| Arnstein | |
|---|---|
| Country | Saxony-Anhalt, Germany |
| Founded | 12th century |
| Founder | Walter I, Count of Arnstein |
| Final ruler | Luitgard, Countess of Arnstein (main line) Wichmann, Count of Lindow-Ruppin (Lindow-Ruppin line) August Louis, Count of Barby-Mühlingen (Barby-Mühlingen line) |
| Titles | Count |
| Estate | Burg Arnstein |
| Deposition | 1296/1332 (main line) 1524 (Lindow-Ruppin line) 1659 (Barby-Mühlingen line) |
| Cadet branches | Lindow-Ruppin line Barby-Mühlingen line |
The House of Arnstein was an ancient German noble family from the Saxony-Anhalt region. Different lines of the family ruled the County of Arnstein, the County of Ruppin and the County of Barby-Mühlingen.