| 31 | Henry Bisset (-) |
| 32 | Henry de Percy (1301-end of February 1352), Lord Percy, parents: Henry de Percy and Eleanor (de Arundel) |
| 33 | Henry de Percy (1273 probably 25 March-2/10 October 1314), Lord Percy, parents: Henry de Percy and Eleanor de Warenne |
| 34 | Henry de Percy (10 November 1341-19 February 1408), Earl of Northumberland, parents: Henry Percy and Mary of Lancaster |
| 35 | Henry de Percy (1235-29 August 1272), parents: William de Percy and Ellen de Balliol |
| 36 | Henry de Say (-after 1129/30), Lord of Clun, parents: Robert de Say "Picot" and Adelais |
| 37 | Henry Percy (1320-1368), Lord Percy, parents: Henry de Percy and Idonia de Clifford |
| 38 | Hugh de Montpinçon (-) |
| 39 | Idonia de Clifford (-24 August 1365), parents: Robert de Clifford and Matilda de Clare |
| 40 | Ingram of Dalton Percy (-), parents: William de Percy and Ellen de Balliol |
| 41 | Isabel de Percy (-before 25 May 1368), parents: Henry de Percy and Idonia de Clifford |
| 42 | Isabel de Say (-1199), parents: Elias de Say |
| 43 | Isolda Pantulf (-after 1267) |
| 44 | Jeanne de Vivonne (around 1251-1 June 1314) |
| 45 | Joan de Briwere (-before 12 June 1233) |
| 46 | Joan de Percy (-), parents: William de Percy and Joan de Briwere |
| 47 | Joan Orreby (-end of July 1369), parents: John Orreby and Margaret |
| 48 | John de Percy (1269/70-between 16 June 1285 and 20 July 1293), parents: Henry de Percy and Eleanor de Warenne |
| 49 | John de Ros (around 1365-6 August 1393), Lord Ros (of Helmsley) |
| 50 | John de Saint-Amand (around 1280-before 25 January 1330), Lord St Amand, parents: Amaury de Saint-Amand |
| 51 | John de Southeray (1364/65-after 1383) |
| 52 | John FitzWalter (1311/12-18 October 1361), Lord FitzWalter |
| 53 | John Orreby (-), Lord Orreby |
| 54 | John Peyvre (-), Lord Peyvre |
| 55 | Joscelin de Louvain (-1180), parents: Godefroi V "le Barbu" |
| 56 | Joscelin de Percy (-), parents: William de Percy and Ellen de Balliol |
| 57 | Lucy (-) |
| 58 | Margaret (-) |
| 59 | Margaret de Percy (-2 September 1375), parents: Henry de Percy and Idonia de Clifford |
| 60 | Margaret Le Despencer (-) |