Lady Elizabeth Graham Peerage person ID=19539 Parents William Graham, 2nd Earl of Montrose Lady Janet Keith Children Lady Agnes Sinclair Lady Margaret Sinclair unknown daughter Sinclair George Sinclair of Mey William Sinclair of Mey Lady Barbara Sinclair David Sinclair John Sinclair, Master of Caithness Siblings Nicholas Graham William Graham Robert Graham, Lord Graham Mungo Graham, 1st of Rathems and Orchill Alexander Graham Lady Agnes Graham Lady Janet Graham Lady Margaret Graham Christian Graham Partners George Sinclair, 4th Earl of Caithness