Red, white and blue was the order of the day with children decked out in right royal outfits fit for a queen.
Here’s a selection of just some of the great pictures parents sent to us of their children in all their royal finery.
1. Dotty vintage
Picture sent in by Laura Jackson. Photo: Submit
2. Crowning glory
Picture sent in by Stephanie Wilkinson. Photo: Submit
3. Take a seat
Theo celebrated on Wednesday at Lancaster University pre school. They celebrated with games and a lovely picnic and invited the children’s families to join them. Photo: Submit
4. Two's company
Becky L Cross sent in this photo. Photo: Submit