These two young royals attended the royal Christmas service this morning alongside their family - but you won’t often see them at these events.

Savannah, 13, and Isla Phillips, 12, were seen walking towards the church at Sandringham amongst the royals this morning.

They are the great-granddaughters of Queen Elizabeth II.

Isla Elizabeth Phillips is the younger of the two who are the daughters of Peter Phillips and Autumn Phillips - she was born in 2012 at the Gloucestershire Royal Hospital.

Her older sister, Savannah Anne Phillips was the first child of Peter Phillips and Autumn Phillips, born in 2010 at the Gloucestershire Royal Hospital - she was the first great-grandchild of the late Queen Elizabeth II.

Today, the sisters stepped out with the royal family to celebrate Christmas.

Huge crowds were gathered to see the family make their way into the church at the Sandringham estate ahead of King Charles's arrival.

Spotted in Norfolk, delighted fans were pictured lining the route towards St Mary Magdalene Church.

Savannah is reportedly good friends with Prince George, says body language expert Judi James.

She said Savannah can ignore her royal status long enough to crack a joke with her fellow youngsters.

The expert said Savannah is the “most rebellious young royal”.

She stated: “With royal rebels Zara and Mike as her aunt and uncle, stoic Princess Anne as her granny and a whole gang of younger royal children to ring-lead the fun with, it’s no wonder that Savannah Philips is currently leading an exclusive but competitive set of runners when it comes to winning the title of the most rebellious young royal.”

Isla and Savannah's parents are now divorced, however they continue to co-parent their daughters successfully and happily along with Peter's new partner Lindsay Wallace.