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 On St. Patrick's Day, 17 March 2012, the Duchess carried out the traditional awarding of shamrocks to the Irish Guards at their base in Aldershot; this was her first solo military engagement. On 19 March, she gave her first speaking engagement for the opening of the Treehouse, a new children's hospice opened by East Anglia's Children's Hospices (EACH), a charity of which she is a patron. In June 2012, The Foundation of Prince William and Prince Harry was renamed The Royal Foundation of The Duke and Duchess of Cambridge and Prince Harry, to reflect Catherine's contribution to the charity. The