Thomas Boleyn, Earl of Wiltshire, 1st Earl of Ormond, 1st Viscount Rochford KG KB, of Hever Castle in Kent, was an English diplomat and politician who was the father of Anne Boleyn, the second wife of King Henry VIII, and was thus the maternal grandfather of Queen Elizabeth I. By Henry VIII he was made a knight of the Garter in 1523 and was elevated to the peerage as Viscount Rochford in 1525 and in 1529 was further ennobled as Earl of Wiltshire and Earl of Ormond.

Hever Castle is located in the village of Hever, Kent, near Edenbridge, 30 miles (48 km) south-east of London, England. It began as a country house, built in the 13th century. From 1462 to 1539, it was the seat of the Boleyn family.