The High History of the Holy Graal

-Originally written in Old French, sometime in the early half of the 13th Century A.D., as a continuation of Chrétien de Troyes' unfinished work "Perceval, or the Knight of the Grail":

Of Lancelot the story is here silent, and so beginneth another branch of the Graal in the name of the Father, and of the Son, and of the Holy Ghost...