Detailed Instructions: In this task, you're given a passage, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both passage and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the passage or linked information.
Q: Passage: The Glorious Revolution of 1689 involved the overthrow of King James II, who converted to Catholicism before he became king and favoured the Catholics, and his replacement by son-in-law William III, a Dutch Protestant. The Act of Settlement 1701, which was passed by the Parliament of England, stated the heir to the throne must not be a "Papist" and that an heir who is a Catholic or who marries one will be excluded from the succession to the throne. This law was extended to Scotland through the Act of Union which formed the Kingdom of Great Britain. The Act was amended in 2013 as regards marriage to a Catholic and the ecumenical movement has contributed to reducing sectarian tensions in the country.
Link Information: William III (; 4 November 1650 Answer: 39
A:
How old was the son-in-law of King James II when he came into power?