| Description | Companion collection to the Pleydell-Bouverie pedigrees and other family history matters compiled by Jacob, 2nd Earl of Radnor (1750-1828) mainly from published sources on single sheets, dealing with unconnected, indirectly connected or collateral families including: Ashcombe, Earl of Shaftesbury (Ashley Cooper), Avranches (ancient lords of Folkestone), Barrett, Bassett, Belhouse, Bonville, Boteler, Burrough, Calthorpe, Clare, Clinton, Colpeper, Corbet, Cuningham, Cornwallis, Cheaduit, Dottin, Duncombe, Hammond, Kingsmill, Marsham, May, Meautis/Mewtis, Onslow, Penruddock, Popham, Portman, Pratt, Pym, Pusey, Sandys, Spire, Sullivan, Tyrrel, Warren, Wyat and Wyndham; also two letters from Francis Townsend, Windsor Herald about Lord Calthorpe's pedigree and the petition of Thomas Stapleton to the House of Lords about the barony of Beaumont |