Gender is an assigned identity at birth, resulting in one being termed, male or female. Not many people are comfortable with the assigned gender at birth, and Elon Musk’s son is one of them. The 18-year-old, who Elon shared with his ex-wife Justine Wilson, had her petition to change her name and gender identity granted with no objection, as shown in court documents. The child officially changed her name after a court ruled to allow her to drop the SpaceX founder’s last name on Wednesday, June 22. “The Petitioner’s name is changed from Xavier Alexander Musk to Vivian Jenna Wilson. The gender of the Petitioner is changed from male to female,” the filing says. Vivian and her twin brother Griffin turned 18 in April, and the billionaire’s child filed paperwork to have the change the day after her birthday. She explained that the reason for the change was “Gender Identity and the fact that I no longer live with or wish to be related to my biological father in any way, shape, or form.” Both parents appeared to support their daughter shortly before the news came out.