Lancelot

Possibly an Old French diminutive of Lanzo (see Lance). In Arthurian legend Lancelot was the bravest of the Knights of the Round Table. He became the lover of Arthur's wife Guinevere, ultimately causing the destruction of Arthur's kingdom. His earliest appearance is in the works of the 12th-century French poet Chrétien de Troyes: briefly in Erec and Enide and then as a main character in Lancelot, the Knight of the Cart.