Wegener refers to Graf Berthold, son of Graf Ulrich, transferring his bondsman Rihgart on his deathbead into the hands of his son Graf Tiemo by charter dated [1000/05]. Wegener refers to the donation by Babo Burggraf von Regensburg & his wife Mehtild to St Emmeram dated [1000/05] for their souls and that of his wife's brother Perahtold, which also names her mother Kunigunde.