Pippa Middleton Has Welcomed a Baby Girl With Husband James Matthews
George, Charlotte and Louis have a new baby cousin!


Congratulations to Pippa Middleton and James Matthews!
The Duchess of Cambridge's younger sister and her hedge fund manager husband welcomed their third child, a baby girl, a couple of weeks ago, People confirms.
The little girl, whose name we don't yet know, is a brand new sister for Arthur, 3, and Grace, 1. She is also another cousin for the Cambridge kids, George, Charlotte and Louis.
On their dad's side, the little Cambridges have Prince Harry and Meghan Markle's children Archie, 3, and Lilibet, 1, for first cousins.
Kate Middleton's other sibling, James Middleton, and his new wife Alizée Thevenet, don't yet have any kids of their own—though they do have a ton of dogs.
Pippa Middleton and James Matthews were married in 2017, with the Duke and Duchess of Cambridge in attendance, and Prince George as a page boy.
Though the Matthewses aren't formally part of the Royal Family, they are often invited to important royal events, such as Prince Harry and Meghan Markle's wedding, Princess Eugenie and Jack Brooksbank's wedding, and Lady Gabriella Windsor's wedding to Thomas Kingston.
Stay In The Know
Get exclusive access to fashion and beauty trends, hot-off-the-press celebrity news, and more.
They were also present at the recent "Party at the Palace" concert for the Queen's Platinum Jubilee in early June. This is when it became publicly known that Pippa was pregnant with her third child.
And of course, Pippa Middleton became a household name when she acted as her duchess sister's maid of honor for her royal wedding to Prince William in 2011, carrying her train through Westminster Abbey, alongside the groom's best man Prince Harry.
Career-wise, Pippa has written extensively on the art of hosting, including the 2012 book Celebrate, and a food column for Waitrose Magazine. In 2021, she was reported to have enrolled in a "holistic practices" course, per Hello!.

Iris Goldsztajn is a London-based journalist, editor and author. She is the morning editor at Marie Claire, and her work has appeared in the likes of British Vogue, InStyle, Cosmopolitan, Refinery29 and SELF. Iris writes about everything from celebrity news and relationship advice to the pitfalls of diet culture and the joys of exercise. She has many opinions on Harry Styles, and can typically be found eating her body weight in cheap chocolate.
-
Let's Go, PPG, Fans! A New Peacock Series Starring the 'Love Island USA' Season 6 Cast Is Coming Soon
We're already clearing our summer schedules for 'Love Island: Beyond the Villa.'
By Quinci LeGardye
-
Why Princess Diana Didn't Move to America
The late royal's friend opened up about the princess's American dream.
By Kristin Contino
-
Anne Hathaway Doubles Down on Luxury's Favorite Neutral
She painted herself in the timeless hue.
By Kelsey Stiegman
-
Princess Kate Is Channeling Princess Anne's Signature Style in an Unexpected Way
The Princess of Wales is following in the no-nonsense Princess Royal's footsteps.
By Kristin Contino
-
Princess Kate Is Trading Her Easter Sunday Hat for Skinny Jeans After Skipping Royal Easter Celebration
Here's what the Wales family is doing instead.
By Kristin Contino
-
Former Royal Butler Says Donald Trump's Comments About Queen Elizabeth and King Charles Are "Perfect PR" for the Royal Family
"The royal’s PR team are not going to mind that at all."
By Kristin Contino
-
Princess Diana's Close Friend Reveals What She Likely Would Have Thought About Meghan Markle
Richard Kay shared insights on the late royal and what her relationship with Prince Harry's wife could've been like.
By Kristin Contino
-
James Middleton Shares Why He Was "Breathless and Flustered" During Meeting With Queen Elizabeth
"I heard a snort of laughter and looked past the Queen to see everyone in the room stifling their giggles."
By Kristin Contino
-
Will Prince Louis be Granted a Title from Dad Prince William That's "Tainted With Sadness"—or Will He Get a Dukedom at All?
Royal historian Jessica Storoschuk tells 'Marie Claire' what Prince Louis and Prince George's future titles could look like.
By Kristin Contino
-
Prince William and Princess Kate Could Take Legal Action Over These Spring Break Photos
Paparazzi snapped pictures of the family during their secret French getaway.
By Kristin Contino
-
Prince George Looks Just Like a Young Prince William During Fun Night Out with His Dad and Billionaire Godfather
The 11-year-old joined his father and the Duke of Westminster for an exciting football match in Birmingham.
By Kristin Contino