Diana's niece looked stylish at Royal wedding in a floral dress with green hat

Lady Kitty Spencer was able to attend her cousin’s wedding this past weekend. She captured a lot of attention with her dress at the event.

Spencer kept her look simple but festive with a green floral dress and hat. On her Instagram account, she posted an image of her look which was completed with a clutch.

Lady Kitty Spencer, 27, took to Instagram on Sunday to thank the designers that made her dress. She posted that she was grateful to have such kind and talented friends.

Spencer directly thanked Domenico Dolce and Stefano Gabbana for the Dolce & Gabanna dress. She revealed that it was a hand-painted Alta Moda dress by the fashion designers.

Diana’s niece also thanked Bulgari for her jewelry at the wedding and Philip Treacy for designing her elegant headpiece. Her clutch and shoes were orange and complemented her dress well.

She was born on December 28, 1990. Her father is Princess Diana’s younger brother younger brother, Charles Spencer.

‘I'm in awe of all of your craftsmanship and creativity. I am truly appreciative for all of the time and effort that went into my outfit for such a happy, special day yesterday.’

Lady Kitty Spencer, Instagram, May 20, 2018

Kitty has many siblings thanks to her father’s three marriages. With her mother, Victoria Aitken, Charles had Kitty, son Louis Spencer, Viscount Althorp, 24, and twin daughters Lady Eliza Spencer and Lady Amelia Spencer, 25.

Her parents married from 1989 to 1997. He then married Caroline Freud in 2001 and had two more children with her.

They are Edmund Charles Spencer, 14, and Lady Lara Spencer, 11. Their marriage ended in 2007, and four years later he married Karen Spencer, now Countess Spencer.

They have one child together, a daughter named Lady Charlotte Diana Spencer who is 5. Spencer has previously volunteered at the London-based homeless charity called Centrepoint.

According to The Times, she once said: ‘The young people that have come out of Centrepoint are so focused on one thing, they know exactly what they want to do and what their talents are.’

She carried on sharing that she envied them as she was struggling to figure out what she wanted to do with her life.

Diana’s niece studied politics and psychology from the University Of Cape Town in South Africa. She has 280,000 followers on Instagram, where she regularly posts pictures from her everyday life.

Her images include her rubbing shoulders with fellow socialites and celebrities. Spencer grew up in South Africa with her mother, former model Victoria Lockwood.

She previously dated Italian property tycoon and father-of-three, Niccolo Barattieri di San Pietro, who is 20 years her senior.