The Duke of Cambridge, Prince George, Princess Charlotte and Prince Louis in new pictures marking both Prince William?s birthday and Father?s Day. The Duke of Cambridge turns 38 on the 21st June 2020, at Anmer Hall, Sandringham, Norfolk, UK. Picture by: The Duchess of Cambridge/WPA-Pool NEWS EDITORIAL USE ONLY. NO COMMERCIAL USE. NO MERCHANDISING, ADVERTISING, SOUVENIRS, MEMORABILIA or COLOURABLY SIMILAR. NOT FOR USE AFTER 31 DECEMBER, 2020, WITHOUT PRIOR PERMISSION FROM KENSINGTON PALACE. 21 Jun 2020 Pictured: Prince William, Duke of Cambridge, Prince George, Princess Charlotte, Prince Louis. Photo credit: MEGA TheMegaAgency.com +1 888 505 6342