Bigi Jackson (born: Prince Michael Jackson II) is Michael's son and Prince & Paris' younger half-brother. He was nicknamed Blanket, but changed it due to bullying. He was born on February 21, 2002. He has a unknown mother. His father took care of him and his older half- siblings until his death in June 2009. He was only seven then. His grandmother Katherine, Michael 's mother was their legal guardian then in 2012 his older cousin TJ took care of him.