Sandy Garossino, the mother of musician Grimes, has publicly accused Elon Musk of withholding his and Grimes' three children, preventing them from visiting their ailing great-grandmother in Canada. Garossino's plea, shared on X (formerly Twitter), claims Musk is withholding the children's necessary passport documents, disrupting a planned family visit. The emotional request was made as Garossino's 93-year-old mother is in end-of-life care and has not met the youngest child. The situation is part of a broader custody battle between Musk and Grimes, ongoing since their breakup in 2022. Musk was recently seen with their eldest son at the Paris Olympics, raising further concerns about the whereabouts of the other children. Musk's representatives have not responded to these allegations.