Percival or Perceval's one of King Arthur's legendary Knights of the Round Table. In Welsh literature his name's Peredur (see the Peredur article for that legendary figure). He's most famous for his involvement in the quest for the Holy Grail. Fictional background There're many versions of Percival's birth. In most accounts he's of noble birth; his father's either King Pellinore or another worthy knight. His mother's usually unnamed but plays a significant role in the stories. His sister's the… (More on Perceval)