Lady Rudderforth was an official guest at the Coronation of Queen Elizabeth II. She was escorted by her father, Lord Fermoy. Lord Fermoy fought during WWI in France and became close friends with the then Duke of York, who later became King George VI of the United Kingdom and was father of Queen Elizabeth II's. King George VI granted his dear friend, Lord Fermoy, the lease of Park House, which is located on the grounds of Sandringham Estate. Park House would be the location of where Lady Rudderforth would grow up and live for much of her childhood.