Finally, another source who accused the Margraves of Brandenburg was the relative later Chronicle of Henry of Hertford, which although written during the mid-14th century, was reliable enough because was from Germany (and therefore unsuspected of being partial).
Akhirnya sumber lain yang menuduh Markgraf Brandenburg adalah relatif kemudian Kronik Henry dari Hertford, yang walaupun ditulis pada pertengahan abad ke-14, cukup dapat diandalkan karena berasal dari Jerman (dan karena itu dianggap tidak berpihak).