The accident took place at the Windsor Polo Grounds on April 2, 2023, while Sienna was riding. Because her horse fell, she got hurt very badly.

She was taken to Westmead Hospital right away and got the best care possible there. The medical team tried hard to save Sienna, but they were not able to. A month after the accident, her family decided to take her off of life support.

Sienna’s sudden death has left a hole in many people’s hearts. They have taken to social media to share their sadness and honor the talented beauty queen.

Tom Bull, her loving boyfriend, sent her a sweet message that said, “We loved with a love that was more than love.”

Fans and family members will always remember Sienna’s last Instagram post, which was a selfie in a mirror from April.

In the comments section, people have written beautiful tributes and messages of love. “Heaven has gained the most beautiful angel today,” wrote one friend. Oh, Sienna, I will miss everything about you. “I adore you.” People who knew Sienna said she would “light up every room” with her beautiful smile and presence, and they were thankful to have known her.

After Sienna’s untimely death, her management company, Scoop Management, shared some beautiful pictures of her with a touching message that said, “Forever in our hearts.” A photographer who had worked with Sienna, Chris Dwyer, also posted a picture of her and said that she was one of the nicest people he had ever met.

Not only was Sienna Weir a beauty queen, she was also a very successful person. She was chosen as one of the 27 finalists for the 2022 Australian Miss Universe pageant.

In September, she talked proudly about her modeling success in an interview with Gold Coast Magazine. Sienna had spent four years in college, majoring in English literature and psychology at Sydney University.

The death of Sienna Weir is a stark reminder of how short life is. The people who knew her will always love and admire her, and she will always be seen as a shining star in the Miss Universe pageant and beyond.