Kate Middleton and the Duchess of Edinburgh are very popular members of the Royal Family who are frequently referred to as 'King Charles' secret weapons'.
The pair are also well-known for their close bond and are frequently seen chatting and laughing together at royal events. The two families both live near Windsor Castle - Adelaide Cottage and Bagshot Park respectively - and have spent years dedicating themselves to their royal duties and responsibilities.
While the Prince and Princess of Wales have Prince George, Princess Charlotte and Prince Louis to look after, the Duke and Duchess of Edinburgh have raised their two children, Lady Louise Windsor, 20, and James, Earl of Wessex, 16.
A book by royal expert Katie Nicholl has made a number of claims about members of the Royal Family, one of which explains how Kate admires the way in which Prince Edward and Sophie have raised their two children and how they are hoping to follow suit with George, Charlotte and Louis.
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