Just having a good laugh on top of it." Many viewers also saw something else in the portrait: a child's love for her mother. "The truly amazing thing about this is that you were her muse ...

A mother whose son died of cancer ... The project, called The Passing Of Time: 40 Portraits, depicts images of Graeme and 39 other children affected by neuroblastoma. Family Handout/PA Real ...

Six-year-old Louis captured his mother smiling joyfully ... Elsewhere, Kate has received praise for her photographic portraits of her children and she has documented milestones in their lives ...