Discover the story behind Elon Musk 's son , X Æ A-Xii, including, details of his recent White House appearance, and insights into Musk 's family. While the four-year-old boasts a unique name , Musk and Grimes were forced to change it several times before they finally landed on X AE A-XII. On May 4th, Elon Musk welcomed his sixth child, a baby boy, and revealed his name : X Æ A-12. At first, many thought it was a joke, while others speculated wildly about the meaning of this cryptic ... Grimes has revealed the meaning behind the unusual name of her son with Elon Musk . The Canadian singer gave birth to her first child with the Tesla billionaire on Tuesday. When asked by a Twitter ...
