Royal birthday

Princess Alexandra of Hanover celebrates her 27th birthday in a rainbow bathing suit


The daughter of Caroline of Monaco shared an update on her social media


Princess Alexandra of Hanover celebrates her 27th birthday in a rainbow bathing suit© Corbis via Getty Images
Maria LoretoSenior Writer
JULY 22, 2026 4:12 PM EDT

Princess Alexandra of Hanover is celebrating a special birthday. As she enters a new phase in her life, the granddaughter of Grace Kelly and daughter of Caroline of Monaco shared a few missives, sharing a look at what she's been up to during the summer and commemorating her birthday on July 20th. 

Alex of Hanover is celebrating her 27th birthday© @alex.hanover
Alex of Hanover is celebrating her 27th birthday

In photos shared on her Instagram, where she has over 35 thousand followers, Alexandra of Hanover shared a brief snapshot of her life. The images kick off with photos of her on a boat, enjoying a stunning day spent at some part of the ocean. 

She wore a rainbow colored bathing suit that she paired with dark sunglasses and her hair wet, as if she'd just enjoyed a dip in the water. 

Alexandra shared a photo with her adorable dog© @alex.hanover
Alexandra shared a photo with her adorable dog

Alexandra also shared a look at a delicious-looking fruit bowl and what she's been reading: "The Journalist and the Murderer," by Janet Malcolm. Another photo showed her alongside her adorable dog, a Dachshund named Eloise, who has her own Instagram. The pup is lying in her lap, as Alexandra types into her computer, likely getting some work done; Alexandra is a writer like her half-sister, Charlotte Casiraghi.

"This is a janet malcolm stan account," she captioned the post, sharing her love for the author she was reading.

Alexandra's 2026

Alexandra of Hanover and her boyfriend, Ben-Sylvester Strautmann, have been dating fopr 10 years© Getty Images
Alexandra of Hanover has been dating her boyfriend, Ben-Sylvester Strautmann for the past 10 years

Earlier this year, it was revealed that Alexandra was moving to a new apartment, establishing some independence from her notorious family. In a personal essay, Alexandra revealed she was moving to Los Angeles, referring to her new place as her first "grown-up apartment." 

Her most recent post was shared on her Substack earlier this month, with her sharing a case against the beach read. "My case against the beach read is the following: Whatever is typically marketed as a ‘summer book’ or a ‘beach read,’ I don’t actually take to be ideally read in the summer. I actually prefer to read these kinds of books in the dead of winter or on a rainy evening flight. This is because, to my core, I think I prefer reading in an opposite environment/ vibe/ setting/ season to the one I find myself in," she wrote. 

Alexandra proposes reading classical books and big doorstoppers, the kind of reads you can luxuriate in while you have a couple of days. "I actually think it is myself favorite thing to do. Because it anchors my summer melancholy and aimlessness into a purpose, because a large book is always daunting, and takes a lot for someone to pick up when you’re actually busy during the year," she argued. 

Alexandra of Hanover channels her grandmother Grace Kelly in vintage silk mini© Arnold Jerocki
Alexandra of Hanover is a writer, often sharing posts on her Substack