Treowen
Treowen (or Tre-owen) is an early 17th-century house in Monmouthshire, Wales, regarded as "the most important gentry house (of its date) in the county". It is located in open countryside within the parish of Wonastow, about ½ mile (1 km) north-east of the village of Dingestow, and south-west of Monmouth. After being used as a farmhouse for three centuries, Treowen now operates as a conference and functions venue and holds the annual Wye Valley Chamber Music Festival. It is a Grade I listed building, and its gardens are designated Grade II on the Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales. History The house was built in about 1623–27 for William Jones, on the site of a 15th-century building. Jones was briefly Member of Parliament for Monmouthshire in 1614, and was High Sheriff of Monmouthshire in 1615. He later inherited a fortune from his uncle, a trader in London. The Jones family moved out of the house in the 1670s, and let it out as a farmhouse. The building itself remained largely unchanged except for the removal of the top storey of the front half of the building in the 18th century. The house was sold