Roland Hendrick is partially human and partially alien. He lived in Wolfenden.
Roland Hendrick thinks that he is the brother of the alien Mrs. Hendrick. However he is her first child.
Mrs. Henrick stole the memories of the local people. The human memories contained chemicals which could activate a machine that prevents that her alien race finds her. However she told Roland and her other family members that she needs the machine to make sure that her species finds her and that they can go home together. She didn't tell him that she was a prisoner and was hiding from her species.
Luke Smith found out the truth and told Roland and his family about Mrs. Henrick's lies. Meanwhile Sarah Jane Smith asked Mr Smith if he could send the location of Mrs. Henrick and her family to her species. A member of Mrs. Henrick's alien race appologised to the local people for the behavouir of Mrs. Henrick. Then Mrs Henricks is taken to prison, while her children, including Roland flew to the planet of Mrs Henrick's species, which became their new home. (AUDIO: The White Wolf)