The ceremony was also attended by the Duchess of Cambridge, Prince George and Princess Charlotte. Prince Charles and the Duchess of Cornwall are in Canada. The service, at Althorp House, was conducted by the Archbishop of Canterbury, Justin Welby.Princess Diana Would Have Been 56 Today, and Her Family Is Marking It in the Most Poignant WayPEOPLE.comPrince Harry Recalls Having to Walk Behind Princess Diana’s Coffin: No ‘Child Should Be Asked to Do That’Entertainment Tonightall 131 news articles »