The longest reigning Princess of Thurn and Taxis was  Anna Augusta of Hohenlohe-Waldenburg-Schillingsfrst, while the shortest reigning Princess of Thurn and Taxis was Margarethe Klementine of Austria.
Anna Augusta of Hohenlohe-Waldenburg-Schillingsfurst 21 November 1703 21 September 1711 Margarethe Klementine of Austria 15 July 1890 22 January 1952
husband's death 
