London: The arrival of Princess Diana`s first grandchild - now named George Alexander Louis - would have been one of the most fulfilling moments of her life, according to `Diana: Her True Story` author Andrew Morton .
Morton said that the birth of her grandson would have been a joyous occasion for Diana, who would have been dubbed a royal "glam-ma", a glamorous granny and the baby boy would have meant the world to her, the Sun reported.
He explained that Diana`s primary ambition was for her two sons to be fulfilled and content and would have been delighted by William`s choice of bride in Kate.
However, the baby boy shares one quality with his grandmother. Like Diana, his zodiac sign is Cancer.