Frederick of Habsburg at the Battle of Mühldorf, he received Eger as a Reichspfandschaft (Imperial lien) with the "guarantee of complete independence from...

Eger (Cheb), administrative seat of the immediate pawn of Egerland (Reichspfandschaft Eger). The treaty established the border between the Kingdom of Bohemia...

unsuccessful attempts to acquire the castle through an imperial mortgage (Reichspfandschaft). Repeated raids on the castle defenders, who came from Sponheim ministeriales...