A scholar has suggested that the wall frieze may represent knights of Christ - either Heraclius or Charlemagne fighting the Church's battle on earth. Both Heraclius ad Charlemagne were often depicted with a eagle on their shields. When Charlemagne was returning to France over the Pyrenees, his nephew Roland at the rear was massacred.
If the knight with a horn, turning around on his horse is Roland, then Claverley provides the only medieval wall painting of the subject still in place.