The Duke and Duchess of Cambridge are parents to Prince George, eight, Princess Charlotte, six, and Prince Louis, three. A family friend of the Cambridges told PEOPLE magazine the Cambridge children all have “the right ingredients”.

       They continued: “All very polite children, but they have a little twinkle in their eyes.

       “Prince George is a cracking little lad and Kate’s motherly values are clear to see".

       The Cambridges are known to be very hands-on parents and involved in their three children's upbringing.

       A royal source also told OK Magazine: “She [Kate] comes from a supportive family so she’s very keen on family networks and networks of friends and organisations.

       “Because of who they are, William and Kate have had to be highly organised parents.

       “As parents, Wills and Kate have developed this brilliant knack of letting as much as they can seem spontaneous and that’s how the children see it.

       “Table manners, thank you letters, little courtesies are being drilled into the children so they become automatic.”

       The children also go by different names at school. Princess Charlotte is known as just Charlotte Cambridge while Prince George similarly goes by George Cambridge.

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       Both children attend Thomas’s Battersea school in London.

       Prince Louis attends Willcocks Nursery School in London, where Princess Charlotte also attended in 2018.

       The royal couple celebrated their 10th wedding anniversary this year.

       Jamie Lowther-Pinkerton, a former Palace courtier, revealed what he believed to be the core reasons behind the success of their marriage.

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       In an interview with People magazine, he explained: “They are bringing to the party different means of achieving the whole.

       “He has the experience of knowing where the institution sits and seeing it evolve.

       “The Duchess brings this pragmatic awareness of what it’s like to be from a decent, down-to-earth family.”