1693-1768, duke of Newcastle upon Tyne; first duke of Newcastle under Lyme, prime minister, English Holles, Thomas Pelham- 1693 - 1768
1709/10-1783, Pinchbeck the younger, clock-maker; watchmaker, British Pinchbeck, Christopher 1709 - 1783
c1716-1788, active 1756-1788, mathematical instrument maker, English; British Troughton, John 1716 - 1788
1715 or 1716-1794, horologist; marine escapement and watchmaker, London, England, English Mudge, Thomas 1715 - 1794
c. 1692-1776, active 1742-1770, medallist; coin engraver, Italian-born, British Pingo, Thomas 1692 - 1712