Harry and Meghan made the decision to bring along their two children – including now-five-year-old son Archie – to join in the celebrations.

Although Meghan and Harry were seen at a few celebrations to mark the late Queen’s historic anniversary, Archie and Lilibet didn’t make any public appearances.

To mark their daughter’s birthday, Meghan and Harry are thought to have hosted a small gathering at their former UK base, Frogmore Cottage.

Kate and William’s three children – Prince George, 10, Princess Charlotte, 9, and Prince Louis, 6 – also didn’t appear at their cousin’s party. King Charles and Queen Camilla also did not attend Lilibet’s first birthday celebrations.

Following Lilibet’s birthday, a picture of the adorable tot was publicly released – one that was thought to have been taken at her party in the UK.

According to PEOPLE!, Meghan and Harry hosted a party at their Californian mansion over the weekend to mark Lilibet’s third birthday.

The guest list featured a number of family members and some of Lilibet’s little friends.

Marking the young royal’s birthday, none of the royals were seemingly in attendance.