Elon Musk joked about helping the underpopulation crisis in response to news reports about him fathering twins with one of his top executives, Shivon Zilis. This addition brought his total number of known children to nine. Musk has expressed concerns about declining birth rates and believes it to be a significant issue facing civilization.
Grimes has expressed her priority regarding her children's privacy by stating that her focus is on keeping her babies out of the public eye1. She has also requested people to respect her decision and not to share photos of her children without permission.
Vivian, Elon Musk's transgender daughter, legally changed her name from Xavier Alexander Musk and gender on her birth certificate. She filed a petition in Los Angeles County Superior Court, citing gender identity and dislike of her father as reasons for the change5. A judge granted the request, issuing a new birth certificate reflecting the changes. Vivian now uses her mother's last name, Wilson.