Richard V de Grenville (fl.1295), lord of the manors of Bideford in Devon and Kilkhampton in Cornwall, husband of Jane Trewent. On the escutcheon are displayed the arms of Grenville ("Gules, three clarions or") impaling "Three eagles displayed with two heads gules" (Trewent of Blisland, Cornwall). Detail from 1st (east) Grenville Window (1860) in south wall of Grenville Chapel, Church of St James the Great, Kilkhampton, Cornwall. Window erected in 1860 jointly by descendants of of John Granville, 1st Earl of Bath (1628-1701), of Stowe, Kilkhampton: *George Granville Sutherland-Leveson-Gower, 2nd Duke of Sutherland KG (1786-1861); *John Alexander Thynne, 4th Marquess of Bath (1831–1896); *George Granville Francis Egerton, 2nd Earl of Ellesmere (1823–1862); *Rev. Lord John Thynne (1798-1881), DD, of Haynes Park, Bedfordshire, Canon of Westminster, 3rd son of Thomas Thynne, 2nd Marquess of Bath