Barbara Polyxena von Althann
- Deceased on September 3, 1670
Parents
- Michael Johann von Althann (1607 - 1649)
- Marie Marguerite von Eggenberg (1617 - 1657)
Family
- Married on March 17, 1657, with Gotthard Heinrich von Salburg (c. 1639 - 1707), Graf von Salburg