The Musk Family Tree

Elon Musk, the visionary entrepreneur behind Tesla, SpaceX, and Neuralink, and his extended family spanning four generations, including his parents, siblings, spouses, and children.

Preview of the The Musk Family family tree

Family connections and stories

Arcadia Musk — mother: Shivon Zilis; father: Elon Musk; parent: Elon Musk; parent: Shivon Zilis
Born February 28, 2024
Daughter of Elon Musk and Shivon Zilis. Her birth was publicly confirmed in June 2024.
Azure Astra Alice Musk — mother: Shivon Zilis; father: Elon Musk; parent: Elon Musk; parent: Shivon Zilis
Born November 1, 2021
Daughter of Elon Musk and Shivon Zilis, born as a twin with Strider Musk.
Christiana Wyly — spouse: Kimbal Musk
Born January 1, 1988
Environmental Activist, Entrepreneur
American environmental activist, sustainable entrepreneur, and philanthropist. Currently married to Kimbal Musk.
Cora Amelia Robinson Musk — spouse: Walter Henry James Musk; child: Errol Musk
Born August 16, 1923; Died July 30, 2011
British-South African, paternal grandmother of Elon Musk. Married Walter Henry James Musk.
Damian Musk — mother: Justine Wilson; father: Elon Musk; parent: Elon Musk; parent: Justine Wilson
Born January 1, 2006
One of Elon Musk's triplet sons with Justine Wilson. Maintains a private life.
Elon Musk — mother: Maye Musk; father: Errol Musk; spouse: Justine Wilson; spouse: Talulah Riley; parent: Errol Musk; parent: Maye Musk; child: Nevada Alexander Musk; child: Vivian Jenna Wilson
Born June 28, 1971
Entrepreneur, Engineer
Founder, CEO, and chief engineer of SpaceX; CEO and product architect of Tesla, Inc.; founder of The Boring Company, xAI, and Neuralink; and owner of X Corp.
Errol Musk — mother: Cora Amelia Robinson Musk; father: Walter Henry James Musk; spouse: Maye Musk; parent: Walter Henry James Musk; parent: Cora Amelia Robinson Musk; child: Elon Musk; child: Kimbal Musk; child: Tosca Musk
Born May 25, 1946
Engineer, Property Developer, Politician
South African engineer, property developer, and politician, father of Elon Musk.
Exa Dark Sideræl Musk — mother: Claire Elise Boucher; father: Elon Musk; parent: Elon Musk; parent: Claire Elise Boucher
Born December 1, 2021
Daughter of Elon Musk and Grimes, born via surrogate. Known as 'Y'. Her unique name references supercomputing, the unknown, and deep space.
Grayson Musk — mother: Tosca Musk; parent: Tosca Musk
Born January 1, 2013
Son of filmmaker Tosca Musk, conceived via IVF. Twin brother of Isabeau Musk. Nephew of Elon Musk.
Griffin Musk — mother: Justine Wilson; father: Elon Musk; parent: Elon Musk; parent: Justine Wilson
Born April 15, 2004
Son of Elon Musk and Justine Wilson. Twin brother of Vivian Jenna Wilson. Reportedly studying AI and Computer Science.
Claire Elise Boucher — child: X Æ A-Xii Musk; child: Exa Dark Sideræl Musk; child: Techno Mechanicus Musk
Born March 17, 1988
Musician, Singer, Songwriter
Canadian musician, singer, songwriter, and record producer, known professionally as Grimes. Partnered with Elon Musk, with whom she has three children.
Isabeau Musk — mother: Tosca Musk; parent: Tosca Musk
Born January 1, 2013
Son of filmmaker Tosca Musk, conceived via IVF. Twin brother of Grayson Musk. Nephew of Elon Musk.
Jen Lewin — spouse: Kimbal Musk
Born May 9, 1974
Artist, Engineer
American artist and engineer known for large-scale interactive public sculptures. First wife of Kimbal Musk.
Joshua Norman Haldeman — spouse: Winnifred Josephine Fletcher Haldeman; child: Maye Musk
Born November 25, 1902; Died January 13, 1974
Chiropractor, Politician, Explorer
Canadian-American chiropractor, politician, and adventurer. Leader of the Social Credit Party of Saskatchewan. Maternal grandfather of Elon Musk.
Justine Wilson — spouse: Elon Musk; child: Nevada Alexander Musk; child: Vivian Jenna Wilson; child: Griffin Musk; child: Kai Musk; child: Saxon Musk; child: Damian Musk
Born September 2, 1972
Author
Canadian author, best known for her fantasy novels. First wife of Elon Musk, with whom she had six children.
Kai Musk — mother: Justine Wilson; father: Elon Musk; parent: Elon Musk; parent: Justine Wilson
Born January 1, 2006
One of Elon Musk's triplet sons with Justine Wilson. Maintains a private life.
Kimbal Musk — mother: Maye Musk; father: Errol Musk; spouse: Jen Lewin; spouse: Christiana Wyly; parent: Errol Musk; parent: Maye Musk
Born September 20, 1972
Chef, Entrepreneur
Chef, restaurateur, and entrepreneur focused on sustainable food systems. Younger brother of Elon Musk.
Maye Musk — mother: Winnifred Josephine Fletcher Haldeman; father: Joshua Norman Haldeman; spouse: Errol Musk; parent: Joshua Norman Haldeman; parent: Winnifred Josephine Fletcher Haldeman; child: Elon Musk; child: Kimbal Musk; child: Tosca Musk
Born April 19, 1948
Model, Dietitian, Author
Canadian-South African-American model, dietitian, and author; mother of Elon Musk, Kimbal Musk, and Tosca Musk.
Nevada Alexander Musk — mother: Justine Wilson; father: Elon Musk; parent: Elon Musk; parent: Justine Wilson
Born May 18, 2002; Died May 28, 2002
First son of Elon Musk and Justine Wilson. Tragically passed away at 10 days old due to SIDS.
Saxon Musk — mother: Justine Wilson; father: Elon Musk; parent: Elon Musk; parent: Justine Wilson
Born January 1, 2006
One of Elon Musk's triplet sons with Justine Wilson. Maintains a private life.
Seldon Lycurgus Musk — mother: Shivon Zilis; father: Elon Musk; parent: Elon Musk; parent: Shivon Zilis
Born March 1, 2025
Fourth child of Elon Musk and Shivon Zilis. His name is believed to pay homage to characters from Isaac Asimov's 'Foundation' series and Lycurgus.
Shivon Zilis — child: Strider Sekhar Sirius Musk; child: Azure Astra Alice Musk; child: Arcadia Musk; child: Seldon Lycurgus Musk
Born February 8, 1986
AI Expert, Venture Capitalist
Canadian venture capitalist and artificial intelligence expert. Director of Operations and Special Projects at Neuralink. Partnered with Elon Musk, with whom she has four children.
Strider Sekhar Sirius Musk — mother: Shivon Zilis; father: Elon Musk; parent: Elon Musk; parent: Shivon Zilis
Born November 1, 2021
Son of Elon Musk and Shivon Zilis, born as a twin. His name is inspired by Aragorn from The Lord of the Rings and astrophysicist Subrahmanyan Chandrasekhar.
Talulah Riley — spouse: Elon Musk; spouse: Thomas Brodie-Sangster
Born September 26, 1985
Actress, Writer
British actress and writer known for her roles in films such as 'Pride & Prejudice' and 'Inception.' Married Elon Musk twice.
Techno Mechanicus Musk — mother: Claire Elise Boucher; father: Elon Musk; parent: Elon Musk; parent: Claire Elise Boucher
Born June 1, 2022
Third child of Elon Musk and Grimes, known as 'Tau'. His existence was revealed in Walter Isaacson's biography of Elon Musk.
Thomas Brodie-Sangster — spouse: Talulah Riley
Born May 16, 1990
Actor, Producer
English actor and producer known for his roles in 'Love Actually' and 'The Maze Runner' series. Married Talulah Riley.
Tosca Musk — mother: Maye Musk; father: Errol Musk; parent: Errol Musk; parent: Maye Musk; child: Isabeau Musk; child: Grayson Musk
Born July 20, 1974
Filmmaker, Director, Producer
South African filmmaker, executive producer, and director. Co-founder of Passionflix. Younger sister of Elon and Kimbal Musk.
Vivian Jenna Wilson — mother: Justine Wilson; father: Elon Musk; parent: Elon Musk; parent: Justine Wilson
Born April 17, 2004
Social media personality, Model
American social media personality and model, daughter of Elon Musk and Justine Wilson. Came out as a transgender woman and legally changed her name.
Walter Henry James Musk — spouse: Cora Amelia Robinson Musk; child: Errol Musk
Born August 4, 1917; Died March 27, 1986
Cryptographer
South African World War II veteran and cryptographer; paternal grandfather of Elon Musk.
Winnifred Josephine Fletcher Haldeman — spouse: Joshua Norman Haldeman; child: Maye Musk
Born March 10, 1914; Died March 16, 2012
Dancer, Adventurer
Dancer, adventurer, and mother of Maye Musk; maternal grandmother of Elon Musk. Traveled the world with her husband Joshua Norman Haldeman.
X Æ A-Xii Musk — mother: Claire Elise Boucher; father: Elon Musk; parent: Elon Musk; parent: Claire Elise Boucher
Born May 4, 2020
Eldest child of Elon Musk and Grimes. His unique name was adjusted to comply with California naming laws. Known as 'X'.

Sources

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