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,
Diana Wellesley, Duchess of Wellington Stratfield Saye. In 1972 Lord Douro's father died and he and his wife became Duke and Duchess of Wellington. At home the Duchess tended personally to the gardens and was amused to be mistaken frequently for a gardener when their home was open to the public. The Duchess died at the family home, Apsley House, in London on 1 November 2010, aged 88. She lived to see the births of several of her great-grandchildren, including twins Lady Mae and Arthur, Viscount Wellesley, third in the direct line of succession to the dukedom. Diana McConnel became Marchioness of Douro upon marriage