Sir Robert Dalyell of the Binns, 4th Bt. (died 1791) (1726–1791) Parents Sir James Dalyell of the Binns, 3rd Bt. Helen Campbell Children John Graham Dalyell Robert Dalyell Harriet Dalyell Sir James Dalyell of the Binns, 5th Bt. William Cunningham Dalyell Siblings James Dalyell Magdalen Dalyell Thomas Dalyell Partners Elizabeth Graham