The manor of Donnington had been owned by the Adderbury family since 1292, Donnington Castle was built by its original owner, Sir Richard Abberbury the Elder, under a licence granted by Richard II in 1386. The surviving castle gatehouse dates from this time. In 1398, the castle was sold to Thomas Chaucer, son of the poet Geoffrey Chaucer, as a residence for his daughter Alice, who later became Duchess of Suffolk. The Duke of SuffolkWilliam De La Pole made Donnington his occasional residence, and considerably enlarged the buildings. This family later fell out with the Tudor monarchs, and the castle became a royal property. In 1514 it was given to Charles Brandon, 1st Duke of Suffolk. Though Brandon appears to have stayed at the Donnington Castle in 1516, by the time the castle and manor returned to the Crown in 1535 the structure was in a state of decay. Both King Henry VIII and Queen Elizabeth I visited Donnington Castle, in 1539 and 1568 respectively. In 1590 Elizabeth I granted keepership to Elizabeth Cooke, the first woman to hold such a title in England. In 1600, Elizabeth I gave the castle and surrounding manor to Charles Howard, 1st Earl of Nottingham. By the time the English Civil War broke out in 1643, the castle was owned by the Parliamentarian John Packer family but after the First Battle of Newbury it was taken for the King, Charles I, and held by Sir John Boys. They quickly enhanced the castle's defences by adding earthworks in a star shape to provide gun emplacements. Parliamentarians laid siege to the castle in October 1644 and the garrison held out for 18 months. With permission from the king, Boys surrendered the castle in April 1646 and was allowed to leave with all his men. In 1646 Parliament voted to demolish the castle; only the gatehouse was left standing though the 17th-century earthworks can still be seen. The castle is now in the care of English Heritage and is a scheduled ancient monument number 233041. The castle stayed in the Packer family until the mid 18th century, when Robert Packer married Mary Winchcombe, and the property passed into the . From 1833-1881 the manor and castle was owned by ,
Layout
Donnington Castle was originally built in a roughly rectangular form, though the west facade projected outwards irregularly. It was enclosed by a curtain wall, with a round tower at each of the four corners. Roughly halfway along the two walls running from west to east were two square towers. The courtyard enclosed by the curtain walls would probably have contained a hall, kitchens, and accommodation for guests. Measured from the inner sides of the curtain walls, the courtyard measured north to south and east to west. During the Civil War star-shaped defences were built around the castle to facilitate gun emplacements. Only the gatehouse, crested by battlements, survived the castle's destruction in 1646; standing three storeys high, it measures internally. Modern walls standing high outline the original layout of the demolished castle. The star-shaped earthworks added during the Civil War are still visible, surviving to a height of.