James Middleton's son Inigo looked so precious in a new photo shared to mark Mother's Day on Sunday. See adorable picture ...

James Middleton shared a new photo of his wife Alizee Thevenet and their son Inigo to mark Mothering Sunday, which confirmed ...

The Princess of Wales' brother, James Middleton, shared a new photo of his wife Alizée Thevenet with their son Inigo ...

Alizee looked as glamorous as ever in a red ... Kate's brother revealed that the three children, including Pippa, 41, used to go 'rock climbing on the crags' and 'explore the caves'.

However, she made a beeline for Alizee. Rather embarrassed ... their happiness reached new heights with the arrival of their first child, a beautiful baby boy, Inigo.

The shot showed Alizee and Inigo coordinating in cozy sweaters ... had light-colored hair when they were children! A throwback photo released by the Middleton family ahead of Kate's wedding ...