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: `` The Act continues: ''The Lords of Council decree and deliver, that the said Hector has forfeited the keeping and constabulary of the said castle of Eilean Donan, together with the fees granted therefor... and the said John Mackenzie to have free ingress and entry to the said castle... `` Although John and Hector Roy appear ultimately to have made their peace, hostilities flared up again in the next generation. Hector Roy's son, John Glassich Mackenzie, is said to have renewed _his_ father's claim to some or all of the clan's lands and died in mysterious circumstances in Eilean Donan. <sep>, Pronoun: his

John Glassich Mackenzie