Musk has seven children, Griffin and Xavier (now known legally as Vivian Jenna Wilson), who were born twins in April 2004; triplets Kai, Sax and Damian Musk born in January 2006; X AE A-XII Musk born in May 2020 and his newest, Exa Dark Sideræl Musk — who goes by Y — was born in January 2022. Musk's first son, born Nevada Alexander Musk with then-wife Justine Wilson in 2002, died of sudden infant death syndrome at just 10 weeks.
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