Prince William is right to treasure his mother's memory
Prince William is determined to keep the memory of his mother fresh at important milestones in his life. He used her engagement ring to propose to Kate, included Diana in the names given his first daughter, Princess Charlotte, and chose Diana's niece as one of the baby's five godparents.
The official photographs of the christening - performed at the same church where Diana was baptised - were taken by celebrity photographer Mario Testino, who also photographed William's mother.
It is almost 18 years since Diana died, but it is obvious that her spirit is still very much present in the heart of her eldest son.