Yoko, 92, is living on a 600-acre farm bought with John in upstate New York. Daughter Kyoko Cox, 61, said: "She believed she could change the world and she did. Now she is able to be quiet - listen to the wind and watch the sky.
"She is very happy, in a happy place. This is genuine peacefulness."
In the biography Yoko, by David Sheff, son Sean Lennon, 49, praises his mum for figh...