She had married in 1245 as Gertrude of Hohenberg the future King Rudolf of Habsburg and died in 1281 in Vienna .
In the choir passage is the sarcophagus of Queen Anne of Habsburg and her son Charles .
Queen Anne of Habsburg had married in 1245 as Gertrude of Hohenberg the future King Rudolf of Habsburg and died in 1281 in Vienna .
In the choir passage is the sarcophagus of Queen Anne of Habsburg and her son Charles .