<strong>By Heather Cichowski</strong> <p><p><a href="https://ca.hellomagazine.com/tags/0/zara-tindall"><strong>Zara Tindall</strong></a> celebrates her 40th birthday on May 15. <p>On the milestone birthday, we're looking back at all of the sweet moments Zara has enjoyed with her husband, <a href="https://ca.hellomagazine.com/tags/0/mike-tindall"><strong>Mike Tindall</strong></a>, and their children, including daughters <a href="https://ca.hellomagazine.com/tags/0/mia-tindall"><strong>Mia</strong></a>, 7, and <a href="https://ca.hellomagazine.com/tags/0/lena-tindall"><strong>Lena</strong></a>, 2. The couple also have newborn son <a href=/tags/0/lucas-tindall><strong>Lucas</strong></a>, who was <a href="https://ca.hellomagazine.com/royalty/02021032459484/zara-and-mike-tindall-welcome-third-child"><strong>born on March 21</strong></a>, but we haven't seen any photos of him yet! <p>We're also looking further back to the times the equestrian has enjoyed with her mother, <a href=/tags/0/princess-anne><strong>Princess Anne</strong></a>, and her grandparents, <a href=/tags/0/queen-elizabeth-ii><strong>the Queen</strong></a> and the late <a href=/tags/0/prince-philip><strong>Duke of Edinburgh</strong></a>. <p><strong>Scroll through the gallery (or click through if you're on desktop) to see Zara's sweetest family photos from over the years.</strong> <p>Photos: &copy; Max Mumby/Indigo/Getty Images and Danny Martindale/FilmMagic

Zara Tindall's cutest moments with her family

Princess Anne's daughter celebrates her 40th birthday on May 15.

Remember Princess Diana's iconic USA Sweatshirt? You can now buy it

Photos: &copy; Johnny Louis/Getty Images, Karwai Tang/WireImage, Theo Wargo/Getty Images

Prince William and Duchess Kate team up with celebrities including David Beckham and Jamie Oliver for important message

The campaign also features 'Game of Thrones' actor Charles Dance, Dame Shirley Bassey, Anne-Marie and Joanna Lumley.

Duchess Meghan's lemon print summer dress and seven fabulous lookalikes to shop now

Show more news

More on Royalty

The Cambridges

The Sussexes

The Queen