of Burleigh 1921 Charles Hepburn-Stuart-Forbes-Trefusis, 21st Baron Clinton 1933 William Pleydell-Bouverie, 7th Earl of Radnor 1965 Geoffrey Waldegrave, 12th Earl Waldegrave 1977 Peter Kerr, 12th Marquess of Lothian 1983 Oliver Franks, Baron Franks 1985 Sir Nicholas Henderson 1990 John Baring, 7th Baron Ashburton 1994 William Peel, 3rd Earl Peel 2006 Sir Nicholas Bacon, 14th Baronet Vice-Warden (Deputy Lord Warden) of the Stannaries (Controllers of the Coinage and Masters of Assay) in Cornwall and Devon (1386–1870) ? Walter Reynold 1386 Nicholas FitzHerbert 1386 William Wyncelowe 1387 Thomas Trewyn ? John Skirbeck 1389 Nicholas FitzHerbert 1397 John Shelle ? Thomas Frankelein 1422 Richard Hore 1423 John Smart 1428 Richard Maumfield 1430 John Fortescue 1432 John Merston 1455 Avery Cornburgh 1461 John Wykes 1471 Sir Thomas Vaughan 1483 Avery Cornburgh 1485 Thomas Hourde 1485 William Treffry 1490 John Sapcotes 1504 Michael Vivian 1508 Thomas Arundell 1509 John Glyn 1509 Sir Hugh Trevanyon 1510? Sir Thomas Deneys (Devon) 1520 Sir William Godolphin 1520 John Godolphin c.1529 Sir William Godolphin (Cornwall) 1532 Sir Philip Champernown (Devon) c.1540 William Beare (Cornwall) 1548 Sir Thomas Smith (Cornwall) 1551 Sir John Charles (Devon) 1554 Sir William Godolphin (Cornwall) 1555 William Isham 1570 James Godolphin 1578 Sir Richard Grenville (Cornwall) 1580 William Carnsew (Cornwall) 1584 John Bonython 1586 Sir Francis Godolphin (Cornwall) 1591 Christopher Harris (Cornwall) 1601 Hannibal Vyvyan 1603 William Coryton (Cornwall) (dismissed) 1607 John Verdon 1607 Edward Leech 1608–1610: Hannibal Vyvyan 1617 Richard Bonython ? Sir Simon Harvey (appointed assayer 1625 for life) 1620–1626: William Coryton (Cornwall) (dismissed 1626) 1626–1629: John Mohun, 1st Baron Mohun of Okehampton(Cornwall) 1630–1640: William Coryton (Cornwall) (reinstated but re-dismissed 1640)) 1641 John Trefusis (Cornwall) 1660 William Scawen (Cornwall) 1678 Sir John Trelawney (Cornwall) 1681 Sir Joseph Tredenham (Cornwall) c.1688 Sir Nicholas Slanning (Devon) 1689 John Waddon (Cornwall) 1701 Hugh Tonkin (Cornwall) 1702 Sir Richard Vyvyan, 1st Baronet (Cornwall) c.1704 Samuel Rolls (Devon) 1708 Walter Moyle (Cornwall) 1711 John Gregor (Cornwall) 1723 Thomas Hearle (Cornwall) 1740 John Hearle (Cornwall) 1744 Christopher Hawkins (Cornwall) 1747 Francis Gregor (Cornwall) 1751 John Hearle (Cornwall) 1756 Rev. Walter Borlase (Cornwall) 1763 William Bickford (Devon) 1776 Henry Rosewarne (Cornwall) (Mayor of Truro, 1774) 1783 John Thomas (Cornwall) 1784 Warwick Hele Tonkin (Devon) 1812 Richard Gurney (Devon) 1817 John Vivian (Cornwall) 1818 John Parry (Devon) 1824 John Farnham Cock (Devon) 1826 John Wallis (Devon) 1826 John Wallis (Cornwall) 1827 Thomas Commins (Devon) 1834 John Lucius Dampier (Cornwall) 1850 John