It sort of depends on whether you want to a direct answer or not. Directly, no Guinevere was not responsible for Arthur's death. I mean she was not the one who dealt the mortal blow but it was her and her affair with Lancelot that kept the Holy grail away from Camelot and removed Camelot from it's protection. So in a way Guinevere set the stage for Arthur's death at the hands of his son/nephew Mordred.
Guinevere.
Guinevere was married to King Arthur, so ruled over Sir Lancelot as Queen. Then, the two fell in love and had an affair, thus causing the Last Battle, in which King Arthur is slayed while trying to kill Lancelot.
Sir lancelot and Guinevere betrayed King Arthur because of the extreme romance they have they had an affair and ran away together
Guinevere betrayed her husband Arthur by having an affair with Lancelot, a knight of the Round Table and Arthur's close friend.She had an adulterous affair with Sir Lancelot.
She betrayed the king by having an affair with Sir Lancelot.
king Arthur's wife.
Guinevere.
Guinevere.
he told arthur that he would be a great king, but then arthur met guinevere and Merlin told arthur if he married guinevere she would be his downfall and the downfall of his kingdom
Lady Guinevere was 17 when she and King Arthur married. I want to know how old King arthur was and the internet is being stupid and not giving me an answer.
king arther was married to Guinevere and she was cheating on him with Lancelot.
Guinevere
guinevere
Lancelot
his future wife
King Arthur
king Aurthur loved Guinevere