Nevada Alexander Musk – His first child with his ex-wife, Justine Wilson, born in 2002, tragically passed away at 10 weeks due to Sudden Infant Death Syndrome (SIDS).br br Griffin Musk and Vivian Jenna Wilson (formerly Xavier Musk) – Twins born in 2004 with Justine Wilson. Vivian, originally named Xavier, came out as transgender in 2022 and changed her name.br br Kai, Saxon, and Damian Musk – Triplets born in 2006 with Justine Wilson.br br X Æ A-Xii Musk – Born in May 2020, with singer Grimes (Claire Boucher). Originally named "X Æ A-12," the name was modified for legal reasons to "X Æ A-Xii."br br Exa Dark Sideræl Musk – Also called "Y," born via surrogate in December 2021 with Grimes.br br Strider and Azure – These twins were born in late 2021 with Neuralink executive Shivon Zilis.