Queen Mary celebrates special milestone with son

Queen Mary of Denmark is celebrating a major milestone with her son, Crown Prince Christian.Mary, Christian's father King Frederik of Denmark and his three younger siblings joined the Crown Prince as he celebrated his high school graduation on Monday (Tuesday in Australia).Christian, 18, attended his graduation ceremony which was held at Ordrup Gymnasium in Gentofte and wearing a studenturhue which is a traditional graduation cap worn by Danish students.READ MORE: Princess Anne hospitalised with head injuriesThe young royal and heir apparent of the Danish royal family sported a smart casual look pairing the traditional cap with white pants and a patterned button-up shirt. He appeared to be in good spirits as he posed for photos with his family.Mary matched the smart casual theme wearing a stunning floral skirt with a crisp white shirt. While King Frederik opted for tan pants, a blue dress shirt and a navy blazer.READ MORE: Unsuspecting royal's rare appearance at Paris Fashion WeekChristian's siblings Princess Josephine, Prince Vincent and Princess Isabella also looked the part wearing summery outfits for their eldest brother's big day.The Royal House posted to their official Instagram account to commemorate the young prince's special moment.In the post they made a nod to the traditional Danish cap he wore for the ceremony.READ MORE: US tennis star's sweet on-air gesture to girlfriend"Today it was His Royal Highness the Crown Prince's turn to experience the very special feeling of freedom that the studenturhue (student cap) gives," the post read (translated from Danish).The post continued to explain that the moment is not just a special one for the graduates but also for their friends and family.For a daily dose of 9honey, subscribe to our newsletter here."The Danish tradition also embraces family and friends, which could also be seen at Ordrup Gymnasium today," the post concluded.Accompanying the family's sweet caption was a carousel of photos from Prince Christian's graduation ceremony.READ MORE: Update your wardrobe for less with these top EOFY dealsTwo sweet photos see the prince embrace his mum and dad inside one of the school rooms.Another sees the prince throwing his hands in the air in celebratory cheers.It is likely that Christian will now go on to attend university and complete his military training taking after his father. FOLLOW US ON WHATSAPP HERE: Stay across all the latest in celebrity, lifestyle and opinion via our WhatsApp channel. No comments, no algorithm and nobody can see your private details.