Sir John Riddell of that Ilk, 6th Bt. (1726-1768) (1726–1768) Parents Sir Walter Riddell of that Ilk, 5th Bt. Jane Turnbull Children Sir James Buchanan Riddell of that Ilk, 8th Bt. Sir John Riddell, 9th Baronet Sir Walter Riddell of that Ilk, 7th Bt. Partners Jane Buchanan