Maria Aloysia of Dietrichstein

German noblewoman and countess (1700–1783)

Parents

• Caroline Maximiliane, Gräfin Pruskovska z Pruskova
• Walther Franz Xaver Anton, Prince of Dietrichstein

Children

• Michael Emanuel von Althann
• Maria Wilhelmine von Althann

Siblings

• Maria Josepha of Dietrichstein
• Johann Leopold von Dietrichstein
• Karl Maximilian, Prince of Dietrichstein

Partners

• Michael Wenzel II von Althann