Prince Louis of Cambridge Prince Louis of Cambridge Prince Louis of Cambridge (Louis Arthur Charles; ; born 23 April 2018) is a member of the British royal family. He is the third and youngest child and second son of Prince William, Duke of Cambridge, and Catherine, Duchess of Cambridge. He is fifth in the line of succession to the British throne. Kensington Palace announced on 4 September 2017 that the Duke and Duchess of Cambridge were expecting their third child. A son was born at 11:01 BST (10:01 UTC) on 23 April 2018. He was first seen in public seven hours after his birth,
Catherine, Duchess of Cambridge Young Minds Matter movement, an effort "to raise awareness for children's mental health issues." The Duke and Duchess later met with members and representatives of Young Minds and Youthscape to promote their mental health campaign. In recognition of their work with charities concerned with children's mental health, the Duchess and her husband were awarded the Gold "Blue Peter" badge, an award previously granted to the Queen. During a speech at the Royal Foundation forum in 2018, the Duchess said she would continue her work to raise awareness for mental health and said that "The mental health of children and adults