The Queen’s only daughter Princess Anne has two children with Captain Mark Phillips – Peter Phillips, 42, and Zara Tindall, 39.
From second youngest son Prince Andrew and his ex wife Sarah, Duchess of York the Queen and Prince Philip have two grandchildren.
These are Princess Beatrice, 32 and Princess Eugenie, 30.
And from Prince Edward and Sophie, Countess of Wessex the Queen has another two grandchildren – Lady Louise Windsor, 16, and James, Viscount Severn, 12.