Strife among noblemen, th
Strife among noblemen, the alliance between Guillaume d'Orange and Louis the Pious, and struggles against the Moors were popular subjects of these epics, while common themes included chivalry and  courtly love. They survive in manuscripts dating from the 11th to 15th centuries, and each of the near eighty in existence is thousands of lines long. FTP, name these medieval French "songs of  great deeds," the most famous of which is the _Song of Roland_.
Strife among noblemen, the alliance between Guillaume d'Orange and Louis the Pious, and struggles against the Moors were popular subjects of these epics, while common themes included chivalry and  courtly love.
{Chansons} de Geste