Identify the legendary person on a 30-20-10 basis.  30: When his mother Helen turned around to check on her dying husband, Viviane kidnapped him and his cousins Lionel and Bohort and raised them.  
Identify the legendary person on a 30-20-10 basis.  30: When his mother Helen turned around to check on her dying husband, Viviane kidnapped him and his cousins Lionel and Bohort and raised them.  30: Among the accomplishments of this son of King Ban are killing Turquin and Phelot, helping King Bagdemagus win his tournament, and overthrowing Sir Gawain several times.  10: The father of Galahad, he is best known for falling in love with Queen Guenevere.
Identify the legendary person on a 30-20-10 basis.  30: When his mother Helen turned around to check on her dying husband, Viviane kidnapped him and his cousins Lionel and Bohort and raised them.  
Sir {Launcelot}