First pictures of Prince Louis posted online

The first pictures of Prince Louis have been posted online by his mother, Catherine the Duchess of Cambridge.

Prince Louis of Cambridge was born on April 23 and is the fifth in line to the throne.

The pair of images include one of the young prince being kissed by his sister, Charlotte, on her third birthday.

The second picture is of Prince Louis lying on a pillow and has the message: "The Duke and Duchess would like to thank members of the public for their kind messages following the birth of Prince Louis, and for Princess Charlotte’s third birthday."

Newshub.