Both his sisters were natural children of Bryon 's stepfather .
In 1980 , 7 - year - old Bryon and his two sisters were abducted and held captive for over two years by his stepfather .
Both Bryon 's sisters were natural children Bryon Bryon 's stepfather .
In 1980 , 7 - year - old Bryon and his two sisters were abducted and held captive for over two years by his stepfather .