Prince Harry, the Duke of Sussex, turns 37 tomorrow! The US-based British royal , who now shares two children with his well-dressed wife Meghan Markle , might have been known as an avid partygoer in the past (who could forget that time when what happened in Vegas, didn’t stay in Vegas?), but matrimony and fatherhood have seen Prince Harry celebrating big days in markedly tamer ways. So in honour of Harry’s birthday on September 15, we’re looking back at how other royals have marked the occasion of their birth, from Prince William to Princess Eugenie. 4 times Meghan Markle and Prince Harry shot themselves in the foot in 2021 Harry’s ski resort-themed 30th Rolling back the clock, birthday boy Prince Harry celebrated his 30th at his father Prince Charles’ home, Clarence House. And the party planner was none other than Pippa Middleton, the celebrity event planner sister of Kate Middleton, who was reportedly unable to attend at the time because of her pregnancy and severe morning sickness. The 30-person guest list included Harry’s close friend, nightclub owner Guy Pelly, as well as his exes Cressida Bonas and Chelsy Davy, while singer Ellie Goulding provided the entertainment for the evening. Speciality cocktails, a dessert of Eton mess and champagne provided by Prince Charles went down well, we’re sure – and according to reports, the whole event was done out in a ski resort theme complete with snow machine. What do the British royal family’s face mask choices say about them? Fit for a king: Prince Charles’ 70th When Prince Charles, the heir to the British throne, turned 70, no expense was apparently spared to throw a party fit for, well, a king! The venue was Buckingham Palace and the guest list included royalty from all over the globe – Princess Beatrix of the Netherlands, King Philippe and Queen Mathilde of Belgium, Queen Rania of Jordan , Crown Princess Mary of Denmark and her husband Crown Prince Frederik, King Harald and Queen Sonja of Norway – as well as British celebs like Jools Holland and Rod Stewart. Mum Queen Elizabeth gave a memorable speech to mark the occasion: “It is a privilege for any mother to be able to propose a toast to her son on his 70th birthday. It means that you have lived long enough to see your child grow up. It is rather like – to use an analogy I am certain will find favour – planting a tree and being able to watch it grow.” The menu reportedly included poussin with autumn vegetables, salmon tartlet and ice cream bombes for dessert. Crown jewels: Camilla Parker Bowles’ most stand-out jewellery pieces A Disney princess: Eugenie’s 25th birthday Held at Royal Lodge, her dad Prince Andrew’s home, Princess Eugenie’s birthday was the stuff of fairy tales – literally. Eugenie arrived dressed as Snow White, and her sister Beatrice showed up as Ariel from The Little Mermaid . Prince Harry came as none other than video game character Super Mario. The celebrations reportedly lasted for around 11 hours, and when transport arrived at the designated end time of 2am, mum Sarah Ferguson told the busses to leave, with the party running on until 5am! Fergie flops: 5 hilarious mishaps on Sarah Ferguson’s YouTube kids’ show Out of Africa: Prince William’s 21st The royals love a good theme party, it seems and when Prince William turned 21, he carried on the tradition, throwing a bash at Windsor Castle that had an Out of Africa theme. As entertainment, a Shakarimba band was flown in from Botswana – talk about a party budget. A rather embarrassing security blunder make the party even more newsworthy at the time – a comedian apparently managed to slip past what should have been a strong security circle and crash the party. Want more stories like this? Sign up here. Follow STYLE on Facebook , Instagram , YouTube and Twitter .