Meet Kate Middleton's family as she gets support after cancer diagnosis

Kate, Prince William's wife, is one of three siblings.

March 25, 2024, 1:35 PM

When Kate, the Princess of Wales, was spotted publicly for the first time after undergoing surgery and a hospitalization in January, the person by her side was her mother Carole Middleton.

Two weeks after being spotted in the passenger seat of a car driven by her mother, Kate, the wife of Prince William, announced publicly that she had been diagnosed with cancer.

"In January, I underwent major abdominal surgery in London, and at the time, it was thought that my condition was non-cancerous. The surgery was successful," Kate said in a video message shared by Kensington Palace on March 22. "However, tests after the operation found cancer had been present. My medical team therefore advised that I should undergo a course of preventative chemotherapy and I am now in the early stages of that treatment."

She continued, "This of course came as a huge shock, and William and I have been doing everything we can to process and manage this privately for the sake of our young family."

Kate and William are the parents of three children, Princes George and Louis and Princess Charlotte, who are known to be close to their maternal grandparents, Carole Middleton and her husband, Michael.

PHOTO: Catherine, Princess of Wales and Prince William, Prince Louis, Prince George and Princess Charlotte of attend the Christmas Day service at St Mary Magdalene Church, Dec. 25, 2023, in Sandringham, Norfolk, England.
Catherine, Princess of Wales and Prince William, Prince Louis, Prince George and Princess Charlotte of attend the Christmas Day service at St Mary Magdalene Church, Dec. 25, 2023, in Sandringham, Norfolk, England.
Mark Cuthbert/UK Press via Getty Images

That Carole Middleton was seen been by Kate's side during her recovery came as no surprise to royal watchers, who have long observed Kate's closeness with her family.

Kate's younger brother, James Middleton, wrote on Instagram after her cancer announcement, "Over the years, we have climbed many mountains together. As a family, we will climb this one with you too."

Here is what to know about Kate's immediate family members.

Michael and Carole Middleton

PHOTO: James Middleton and Pippa Matthews with their parents Michael and Carole Middleton arrive for the coronation ceremony of King Charles III and Queen Camilla in Westminster Abbey, May 6, 2023, in London.
James Middleton and Pippa Matthews with their parents Michael and Carole Middleton arrive for the coronation ceremony of King Charles III and Queen Camilla in Westminster Abbey, May 6, 2023, in London.
WPA Pool/Getty Images

Michael and Carole Middleton, Kate's parents, wed over 40 years ago and soon after welcomed Kate and her siblings Pippa Middleton and James Middleton.

The Middletons raised their children in Bucklebury, a village in West Berkshire, England, where they still live today.

Kate, now a mother of three herself, has said previously that she and her siblings spent a lot of time outdoors as kids, and with their grandmother.

"I had an amazing granny who devoted a lot of time to us, playing with us, doing arts and crafts and going to the greenhouse to do gardening, and cooking with us," Kate said in a 2020 podcast interview. "And I try and incorporate a lot of the experiences that she gave us at the time into the experiences that I give my children now."

She continued, "As children, we spent a lot of time outside and it's something I'm really passionate about."

PHOTO: Prince William, Duke of Cambridge, Catherine, Duchess of Cambridge, Prince George of Cambridge, Princess Charlotte of Cambridge, Pippa Middleton and James Middleton attend Church on Christmas Day, Dec. 25, 2016, in Bucklebury, Berkshire, England.
Prince William, Duke of Cambridge, Catherine, Duchess of Cambridge, Prince George of Cambridge, Princess Charlotte of Cambridge, Pippa Middleton and James Middleton attend Church on Christmas Day, Dec. 25, 2016, in Bucklebury, Berkshire, England.
Samir Hussein/WireImage/Getty Images

The Middletons, who met while they both worked at British Airways, raised their three children while building careers as entrepreneurs.

In the late 1980s, the couple started their own retail business, Party Pieces, a party supply company that they sold last year, according to the BBC.

In the years since Kate's wedding to William in 2011, the Middletons have been welcomed in by Britain's royal family, appearing at major royal engagements like royal weddings and the coronation of King Charles III and Queen Camilla last year.

Michael and Carole Middleton are also active in the lives of William and Kate's three children, Princes George and Louis and Princess Charlotte.

The Waleses' main residence, Adelaide Cottage, a four-bedroom cottage on the grounds of Windsor Castle, where they moved in 2022, is just over 30 miles away from Bucklebury.

PHOTO: Michael Middleton, Carole Middleton and Prince George attend the King's Cup Regatta, Aug. 8, 2019, in Cowes, England.
Michael Middleton, Carole Middleton and Prince George attend the King's Cup Regatta, Aug. 8, 2019, in Cowes, England.
Karwai Tang/WireImage/Getty Images

In a 2018 interview with The Telegraph, Carole Middleton shared a family Christmas tradition involving the Wales children, noting that she puts up one separate Christmas tree just for her grandchildren to decorate on their own.

The Middletons are now the grandparents of seven, including George, Charlotte and Louis.

Carole Middleton told The Telegraph that she loves being a mother and a grandmother, saying that as a grandmother, her role model is her own mother-in-law.

"I had a wonderful role model in Mike's mother, who I tried to emulate," she said.

Pippa Middleton Matthews

PHOTO: Zara Phillips, Michael Middleton, Carole Middleton, Pippa Middleton, James Matthews  attend the 'Together at Christmas' Carol Service at Westminster Abbey, Dec. 15, 2022, in London.
Zara Phillips, Michael Middleton, Carole Middleton, Pippa Middleton, James Matthews attend the 'Together at Christmas' Carol Service at Westminster Abbey, Dec. 15, 2022, in London.
Samir Hussein/WireImage/Getty Images

Pippa Middleton Matthews was born Sept. 6, 1983, and is Kate's second youngest sibling.

Matthews was famously Kate's maid of honor at her wedding.

Six years later, in 2017, Matthews became a bride herself when she tied the knot with hedge fund millionaire James Matthews.

The couple's wedding took place at St. Mark's Church, and the reception was held in the backyard of the Middleton family's Bucklebury home. Kate's children, George, then 3, and Charlotte, then 2, served as a pageboy and bridesmaid, respectively, in the wedding.

Pippa and James Matthews are now the parents of three young children, Arthur, Grace and Rose.

Matthews is an accomplished athlete who has participated in a number of sports challenges around the world with her husband and her brother, James Middleton. She has cycled across America for charity, run a 47-mile swim-run race and completed the Bosphorus Cross Continental Swimming Race in Turkey.

James Middleton

PHOTO: Alizee Thevenet and James Middleton attend the wedding of Lady Gabriella Windsor and Thomas Kingston at St George's Chapel, May 18, 2019, in Windsor, England.
Alizee Thevenet and James Middleton attend the wedding of Lady Gabriella Windsor and Thomas Kingston at St George's Chapel, May 18, 2019, in Windsor, England.
Max Mumby/Pool/Getty Images

Kate's youngest sibling, her brother James, was born April 15, 1987.

In 2023, James Middleton became a first-time dad, welcoming a son named Inigo with his wife Alizée Thevenet, whom he wed in 2021.

Like his parents, James Middleton is an entrepreneur. In 2014, he launched a company called Boomf, which creates personalized marshmallows, greeting cards and gift boxes. Years later, he launched a second company, James & Ella, that manufactures dog food.

James Middleton is the most public of the three Middleton siblings as he has a public Instagram account where he shares photos of his personal life, including a Mother's Day tribute to Carole Middleton last year.

A well-known animal lover, James Middleton has also been open about his mental health, sharing how he battled "crippling" depression after his family entered the public eye.

On the website for James & Ella, he credits his dogs with helping him survive the depression, writing, "A few years back, my dogs helped pull me out of a really difficult battle with depression. When I reached the other side, I set out on a mission to make their lives just as happy and as healthy as they've made mine, starting with the food they eat."

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