Definition: In this task, you will be presented with a text and a pronoun. You should write the name that the pronoun refers to. Position of the pronoun in the text is showed within two "_"s.
Input: Her husband, Arthur Plantagenet was created Viscount Lisle on 25 April 1523. He continued to hold the title after her death in about 1525. After Arthur Plantagenet's death in 1542 the viscountcy went to Elizabeth Grey's eldest son by her first marriage, John Dudley, ``by the right of _his_ mother''. <sep>, Pronoun: his

John Dudley