New Castle County, Delaware On November 6, 1674, New Amstel was made dependent on New York Colony, and was renamed New Castle on November 11, 1674. On September 22, 1676, New Castle County was formally placed under the Duke of York's laws. It gained land from Upland County on November 12, 1678. On June 21, 1680, St. Jones County was carved from New Castle County. It is known today as Kent County, Delaware. On August 24, 1682, New Castle County, along with the rest of the surrounding land, was transferred from the Colony of New York to the possession of William Penn, who established
Hever Castle Astor. Geoffrey Boleyn's grandson, Thomas Boleyn, inherited the castle in 1505. He lived there with his wife Lady Elizabeth Howard and their children George, Mary and Anne (the future wife of Henry VIII). It is not known if Anne was born at Hever (the year of her birth is not certain), but she lived there until she was sent to the Netherlands in 1513 to receive an education at the court of the Archduchess Margaret. Henry VIII often used the nearby Bolebroke Castle to conduct his courtship with Anne. The property came into the possession of Henry VIII after the