Royal Family In Mourning: Here are 16 pictures of the Queen's grandchildren and great-grandchildren at the State Funeral

As the world says goodbye to Britain’s longest reigning monarch, her eight grandchildren and 12 great-grandchildren were also bidding farewell to their granny and ‘gan gan’ – reportedly Prince George’s affectionate nickname for the Queen.

The Queen had a total of eight grandchildren and 12 great-grandchildren – ranging in age from 44-year-old Peter Phillips to one-year-old Sienna Elizabeth Mapelli Mozzi (the daughter of Princess Beatrice and her husband Edoardo Mapelli).

Here are 16 pictures of them at the State Funeral at Westminster Abbey.

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9. A journey down the Mall

Prince George of Wales and Princess Charlotte of Wales are driven in car along the Mall after the State Funeral of Queen Elizabeth II. Photo: David Ramos

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10. Reflection

Catherine, Princess of Wales, Princess Charlotte of Wales and Prince George of Wales leaving Westminster Abbey during the State Funeral of Queen Elizabeth II. Photo: Peter Summers