| Title | Henrietta, Countess of Oxford and William Duke of Portland. Release. Estates of Earl Rivers, deceased in Cheshire, Manors of Rock Savage, Frodsham, Kingsley, Moore, Runcorne, Barrow, Tarvin, Henhull, and Audlem a sixth part of the Barony of Namptwyche and a fourth part and a sixth part of Kingsley Fee |