Simplify the following text for a Grade 9 native English-speaking person.
Original: In 1554 , Queen Mary gave Sudeley Castle to John Brydges , 1st Baron Chandos , and it remained his property throughout the reign of Queen Elizabeth .
Simplified: In 1554 Mary I of England gave Sudeley Castle John Brydges , Lord Chandos and it remained as his property throughout the reign of Elizabeth I of England .