Heinrich Joseph Johann of Auersperg

Heinrich Joseph Johann
Prince of Auersperg
Period6 November 1713 - 9 February 1783
PredecessorFranz Karl
SuccessorKarl Joseph
Born(1697-06-24)24 June 1697
Vienna, Archduchy of Austria, Holy Roman Empire (now Austria)
Died9 February 1783(1783-02-09) (aged 85)
Vienna, Archduchy of Austria, Holy Roman Empire (now Austria)
Spouse
Princess Marie Dominka of Liechtenstein
(m. 1719; died 1724)
Countess Marie Franziska Trautson of Falkenstein
(m. 1726)
HouseAuersperg
FatherFranz Karl, Prince of Auersperg
MotherCountess Marie Therese von Rappach

Heinrich Joseph Johann von Auersperg (24 June 1697 – 9 February 1783) was the fourth Prince of Auersperg, and one of the longest reigning monarchs in history. He was successively Grand Master of the Court, Grand Equerry and Grand Chamberlain at the Viennese court. During his reign Duchy of Münsterberg and Frankenstein, the Silesian dominions of the Auerspergs, came under Prussian rule.