Anhalt-Harzgerode

Anhalt-Harzgerode was a small principality of the Holy Roman Empire, ruled by the House of Ascania with its residence at Harzgerode in present-day Saxony-Anhalt. It was created in 1635 following the partition of Anhalt-Bernburg with Frederick, a younger son of Prince Christian I becoming the reigning prince. The death of Frederick's son Prince William Louis in 1709 resulted in the extinction of the ruling family and Anhalt-Harzgerode was reunited with Anhalt-Bernburg.