David Charteris, 12th Earl of Wemyss Scottish peer (1912–2008) (1912–2008) Parents Lady Violet Benson Hugo Charteris Children Caroline Charteris Iain Charteris, Lord Elcho James Charteris, 13th Earl of Wemyss Lady Elizabeth Charteris Siblings Martin Charteris, Baron Charteris of Amisfield Jeremy Benson Giles Benson Nicholas Benson Partners Shelagh Thrift Mavis Murray