The will of "Katherine Countess of Warwick", dated 4 Aug 1369, bequeathed property to “the Earl my husband...Thomas my son...William my other son...Maud de Clifford my daughter...Philippa de Stafford my daughter...my daughter Alice...Margaret Montfort my daughter...Isabel my daughter...Elizabeth the daughter of my son Guy...”. 1
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18 May 1378, Westminster
Licence for £10 paid by Hugh, earl of Stafford, for him to enfeoff Richard de Stafford, Nicholas de Stafford, John Bampton, John Fernyngham, William de Morton, clerk, and John de Sewell, of his manors of Forton, Overgorther, Baghaltre, Hopton and Weston, of the forests of Haberley and Ponteslith, of a moiety of the manor of Worthyn and forest of La Hey, of four knights' fees in Westbury, Legh, Hope, Walton, Yokelton and Horton, and of the advowsons of the churches of Worthyn, Wentenore and Shelve, held in chief, and for the feoffees, after seisin had, to grant the premises to the said earl and Philippa, his wife, in tail,with remainder to the heirs of the said earl.
Calendar of Patent Rolls, Ric. II, vol. 1, p. 219
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Referred to in her husband's Will as deceased (1385)