Johanna Theresia Lamberg
Countess Johanna Theresia von Lamberg (1639โ1716), Countess of Harrach, was a Spanish court official. She was a lady-in-waiting and favorite of the queen regent of Spain, Mariana of Austria, in 1653โ60, with whom she corresponded until Mariana's death. She was married to the imperial ambassador to Spain in 1673โ76, and played an important role as a mediator and channel for the sale of offices as well as in the diplomatic service, particularly concerning the proposed marriage between Charles II of Spain and Maria Antonia of Austria.