Jacob Astley, 1st Baron Astley of Reading
Jacob Astley, 1st Baron Astley of Reading was a Royalist commander in the English Civil War and most famously served during the Battle of Newbury and Naseby. He also was involved in the Dutch Revolt and the Thirty Years War. After the second phase of the Civil War, he was imprisoned and then retired in Maidstone. He died shortly after in 1652.
Jacob Astley, 1st Baron Astley of Reading
The term "Cavalier" was first used by Roundheads as a term of abuse for the wealthier royalist supporters of King Charles I and his son Charles II of England during the English Civil War, the Interregnum, and the Restoration. It was later adopted by the Royalists themselves. Although it referred originally to political and social attitudes and behaviour, of which clothing was a very small part, it has subsequently become strongly identified with the fashionable clothing of the court at the time. Prince Rupert, commander of much of Charles I's cavalry, is often considered to be an archetypal Cavalier.
Prince Rupert of the Rhine, often considered to be an archetypal Cavalier
Lord John Stuart and his Brother, Lord Bernard Stuart, c. 1638, by Sir Anthony van Dyck. Both Lord John Stewart and Lord Bernard Stewart died in the English Civil War, fighting on the Royalist side.
Triple Unite gold coin of 1644: the Latin legend translates as "The religion of the Protestants, the laws of England and the liberty of Parliament. Let God arise and His enemies be scattered."
Charles I in Three Positions, the triple portrait of Charles I by Anthony van Dyck