Q: Read the passage and find the corresponding person for the given pronoun. The word between ** ** is the target pronoun.
They had two sons, Laurence and Rupert, both actors . In the BBC programme Who Do You Think You Are? featuring son Rupert, broadcast in August 2010, it was revealed that Thorne's father William had served with the Indian Medical Corps at the Battle of Monte Cassino and that **his** preceding ancestors had a long-standing connection with the Indian Army.
A:
William