Sophia of Wittelsbach
Sophia '' of Wittelsbach was a daughter of Otto I Wittelsbach and his wife Agnes of Loon.
In 1196, Sophia married Landgrave Hermann I of Thuringia; she was his second wife. They had the following children:
- Irmgard, married in 1211 to Count Henry I of Anhalt
- Louis IV
- Herman
- Conrad, grand master of the Teutonic Knights
- Henry Raspe
- Agnes, married twice:
- # in 1225 to Henry "the Profane" of Babenberg, a son of Margrave Leopold VI of Austria
- # in 1229 to Duke Albert I of Saxony