Elon Musk's Estranged Daughter Says She Learned About Her Reported New Sibling, the CEO's 13th Baby, Through Social Media

Mar. 15, 2025

Vivian Wilson, Elon Musk.Photo:Vivian Jenna Wilson/Instagram; Chesnot/Getty

Vivian Jenna Wilson/Instagram; Chesnot/Getty

Elon Musk’s estranged daughterVivian Wilsonsays she learned she may have a new sibling through social media.

“Wow, if I had a nickel for every time I found out I had half-siblings through Reddit, I’d have two nickels … which isn’t a lot, but it’s weird that it’s happened twice, right,” she wrote over the seconds-long clip.

In afollow-up post, Wilson — whocame out as transgenderin July 2022 and thenlegally changed her nameto drop the Musk surname months later — detailed the other instance when she learned she had a half-sibling through Reddit.

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Vivian Wilson’s TikTok post on Feb. 15.Vivian Jenna Wilson/TikTok

Vivian Jenna Wilson/TikTok

Musk, 53, has welcomed 13 children with four different women over a 20-year span: Nevada, Vivian, Griffin, Kai, Saxon, Damian, X Æ A-12, Exa, Strider, Azure and Techno, plus two others whose names have not been shared publicly.

He became a father in 2002, when his ex-wife,Justine Wilson, welcomed their son Nevada, who tragically died at 10 weeks old. The two went on to have five more children, twins Vivian and Griffin and triplets Kai, Saxon and Damian.

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In 2020, two years after Musk andGrimeswere first linked, the two announced they welcomed their first child, X Æ A-12, together, and the former couple also share two more children, a girl, Exa Dark Sideræl, and a boy, Techno Mechanicus.

Elon Musk in June 2023.Chesnot/Getty

Chesnot/Getty

St. Clair said in a post onXon Friday, Feb. 14, that she and Musk have a child together.

“I intend to allow our child to grow in a normal and safe environment,” continued St. Clair, who has been anoutspoken supporterof conservative ideologies. “For that reason, I ask that the media honor our child’s privacy, and refrain from invasive reporting.”

A day later, St. Clair publicly urged Musk in a now-deleted reply on X to “finish their agreement” when it comes to co-parenting.

source: people.com