Lady Kitty Spencer, 29, shares a sweet throwback to her brother’s christening in 1994

Princess Diana‘s niece Lady Kitty Spencer has shared a sweet throwback to her brother Louis’ christening in 1994.

The London-born daughter of Diana’a brother Charles Spencer and Victoria Aitken took to Instagram to share a side-by-side post of her aged four with a recent shot of her modelling for Dolce & Gabanna.

In the first picture, young Kitty wears a white dress and a flower in her hair as she poses over a table in an adorable pose.

In the next, Kitty again sports a white Dolce & Gabanna dress as she sits next to a pool to rose petals as she poses for the Italian Fashion House. 

‘Little me in 1994 at my brother’s christening. 26 years later and still love any excuse to wear roses in my hair (swipe right!)’ she wrote.

It comes as society beauty Kitty has shown off her flawless looks during a summer in Italy.

The model cousin of Prince William and Harry has been spending time in the sun with her fiancé Michael Lewis, 61, who is 32 years her senior and five years older than her father Earl Spencer.

And while Kitty is often spotted looking glamorous in the public, her brother Louis, 26, keeps a lower profile.

The University of Edinburgh graduate turned head in 2018 when he attended the royal wedding of Prince Harry and Meghan Markle with Kitty and his twin sisters Eliza and Amelia, 28.

Social media users quickly took to Twitter to swoon over Princess Diana‘s nephew – saying they’ll fill the gap left by Harry after tying the knot Meghan.  

Louis, who will become Earl Spencer following his father’s death, is the youngest of Charles’ children with first wife Victoria, with his parents divorcing in 1997. 

Charles, the youngest brother of Princess Diana, has two more children with his second wife Caroline Freud – who previously married to Matthew Freud.

He has a further two children with his third wife, Canadian philanthropist Karen Gordon. 

The oldest  Spencer children grew up in Cape Town and still visit South Africa regularly.

While Lady Kitty, Louis and Lady Eliza were present at Prince Harry and Meghan Markle’s nuptials in May 2018, Amelia was missing. 

Amelia is the latest Spencer sister to get engaged, after her boyfriend of 11 years Greg Mallet proposed earlier this year.

Greg is well-known by the Spencer clan and is already considered to be part of the family. 

Kitty spent Christmas, her birthday and New Year’s Eve in South Africa, where Michael is also based. 

Michael has three adult children and was previously married to a woman named Leola in 1985.

Kitty, who was spotted at the tycoon’s £19million mansion in central London last summer, told the Mail at the time that she didn’t feel ‘in any rush’ to start a family.

‘I can see myself having children at some point… but I’m only in my twenties. I do have friends my age who are having children, and they are so, so, sweet, but I think everyone should do things in their own time,’ she said.

Lewis’ previous wife, Leola, 59, signed a prenuptial agreement but it’s not yet known whether Lady Kitty will do the same.