The Legend of Merlin

Merlin was best known as Arthur's advisor, prophet, and magician. He originally served Arthur's father Uther Pendragon, but was later given Arthur to care for and raise as a man.

History: It is said he is the creation of Geoffrey of Monmouth, who in his twelfth-century History of the Kings of Britain (known as Historia Regnum Britanniae or History of the Kings of Britain) combined the Welsh traditions about a bard and prophet named Myrddin with the story that the ninth-century chronicler Nennius tells about Ambrosius.

Mother: Nun of Royal Birth

Designs: Round Table, Camelot, and Stone Ring at Stonehenge

Master: Bleise

Other Names: Myrddin, Merdinus, Merlinus, Merlin Ambrosius

http://www.gods-heros-myth.com/godpages/merlin.html

The Legend of King Arthur Pendragon

Arthur was best known as a great hero, king, and creator of the round table. Upon Arthur's birth he was taken by the wizard Merlin to be raised. Upon the death aof his father the knights were prompted to make King the one who could pull the sword from the stone. Many years went by and many knights tried. Ironically, while searching for a common sword, Arthur pulled the famous Excalibur from the stone. Excalibur was a mighty sword with a scabbard that would prevent the loss of blood in battle. With Merlin's help Arthur was able to bring peace to Britain. With the aid of King Leodegraunce he was able to defeat the Anglo-Saxons.
Death: During the great battle against his nephew Arthur was gravely wounded. While being carried away he had Excalibur returned to the lake; where a hand reached up to catch it. He was then placed on a magic boat to Avalon. "Here lies Arthur, king that was, king that shall be."

Historical Basis: Romanised Briton or King Alfred the Great

Father: Uther Pendragon

Mother: Igraine

Wife: Guinevere

Nephew: Mordred


http://www.gods-heros-myth.com/godpages/arthur.html