LONDON, ENGLAND - APRIL 07: Queen Elizabeth II with (2R) with (L-R) Serena Armstrong-Jones, Countess of Snowdon, David Armstrong-Jones, Lady Margarita Armstrong-Jones, Prince Philip, Duke of Edinburgh and Lady Sarah Chatto leave a Service of Thanksgiving for the life and work of Lord Snowdon at Westminster Abbey on April 7, 2017 in London, United Kingdom. (Photo by Justin Tallis - WPA Pool /Getty Images)
Lady Sarah Chatto (L) and her son Samuel Chatto (R) leave a service of thanksgiving in honour of the late British photographer Antony Armstrong-Jones, the former husband of Queen Elizabeth II's late sister Princess Margaret, better known as Lord Snowdon (1st Earl of Snowdon), Lady Sarah's father, at St Margaret's Church in London on April 7, 2017. Lord Snowdon died at the age of 86, the photographic agency where he worked said on January 13. / AFP PHOTO / POOL / Justin TALLIS (Photo credit should read JUSTIN TALLIS/AFP/Getty Images)
Lady Frances Armstrong-Jones (R) leaves a service of thanksgiving in honour of the late British photographer Antony Armstrong-Jones, the former husband of Queen Elizabeth II's late sister Princess Margaret, better known as Lord Snowdon (1st Earl of Snowdon), Lady Frances's father, at St Margaret's Church in London on April 7, 2017. Lord Snowdon died at the age of 86, the photographic agency where he worked said on January 13. / AFP PHOTO / POOL / Justin TALLIS (Photo credit should read JUSTIN TALLIS/AFP via Getty Images)
Britain's Queen Elizabeth II (L) talks with Dean of Westminster John Hall as she leaves after attending a service of thanksgiving in honour of the late British photographer Antony Armstrong-Jones, the former husband of Queen Elizabeth II's late sister Princess Margaret, better known as Lord Snowdon (1st Earl of Snowdon), at St Margaret's Church in London on April 7, 2017. Lord Snowdon died at the age of 86, the photographic agency where he worked said on January 13. / AFP PHOTO / POOL / HANNAH MCKAY (Photo credit should read HANNAH MCKAY/AFP via Getty Images)
