Vivian Wilson, Elon Musk’s estranged daughter, has revealed that she doesn’t know all of her father’s children and doesn’t consider all of them to be her siblings.
In a candid interview with Teen Vogue, the 20-year-old—one of Musk’s 14 children with four different women—acknowledged the growing number of Musk’s offspring and admitted she has lost track.
“Well, I have four siblings,” Wilson responded when asked about her family, referring to Musk’s children with his ex-wife, Justine Wilson. “I’m tied for oldest. But when we fought, it wasn’t really with words. There was a lot of… I have four siblings. We’re going to leave it at that, honey.”
When questioned about her relationship with her siblings, Wilson bluntly replied, “That’s a question.”
She then added, “To be honest, I don’t actually know how many siblings I have if you count half-siblings. That’s just a fun fact. It makes for a great game of ‘Two Truths and a Lie.’ I found out about the Shivon Zilis thing at the same time as everyone else. I had no clue before that,” she said, referring to Musk and Zilis’ three children.
Wilson also recalled learning about Grimes’ second child through a Reddit post by a drag queen.
“For a time, me and Grimes weren’t really in touch because I wasn’t in contact with anyone in the family, which is still the case,” she shared.
Wilson, who legally changed her surname from Musk to Wilson after transitioning, said she doesn’t follow her father’s side of the family because neither she nor her mother does.
“She’s divorced, werk,” Wilson said of her mother, Justine Wilson. “So yeah. I don’t really give a f— what they do. That’s not my problem, okay? I’ve seen X once when he was very little.”
Elon Musk became a father in 2002 when his then-wife Justine gave birth to their son, Nevada Alexander, who tragically passed away at 10 weeks old. The couple later welcomed twins Vivian and Griffin, now 20, and triplets Kai, Saxon, and Damian, now 19.
In 2020, Musk and singer Grimes had their first child, X Æ A-12, followed by daughter Exa Dark Sideræl and son Techno Mechanicus. Around the same time, Musk secretly fathered twins Strider and Azure with Shivon Zilis, and in February 2024, they welcomed their daughter, Arcadia.
More recently, in February 2025, author Ashley St. Clair announced she had a child with Musk. Zilis later revealed they had also quietly welcomed a fourth child, son Seldon Lycurgus, though the birth date remains unclear.
