George Sinclair Peerage person ID=638411 (1790–1868) Parents Sir Robert Sinclair of Longformacus, 1st Bt. Elizabeth Douglas Children Robert Sinclair Siblings Elizabeth Sinclair Anne Sinclair unknown daughter Sinclair Jean Sinclair Sir Archibald Sinclair Sir John Sinclair of Longformacus, 2nd Bt. Margaret Sinclair unknown daughter Sinclair Partners Jean Purves