Elon Musk's father, Errol Musk, has claimed that China is trying to recruit the billionaire's 7-year-old half brother Elliot Rush to take part in a gaming tournament, according to a report. "They say he (Elliot) will be the biggest thing in China," he added. Errol fathered Elliot with Jana Bezuidenhout, his former stepdaughter and now girlfriend.