Final answer:
True. William of Orange, also known as William III of England, was married to James II's daughter, Mary, and was in line for the throne of England.
Step-by-step explanation:
True. William of Orange, also known as William III of England, was married to James II's daughter, Mary, and was in line for the throne of England.
This is because James II was his father-in-law and had no legitimate male heir, making William the next-in-line.