- b.< 1238 in Haryngworth, Northamptonshire, England d.<25 Jun 1279
- b.18 Dec 1276 in Haryngworth, Northamptonshire, England d.11 Mar 1350/51
- b.1250 in Calne, Wiltshire, England d.Abt 7 Jan 1298/99 in Harringworth, Northampton, England
- b.Bet 1297 and 1298 in Haryngworth, Northamptonshire, England d.24 Apr 1326
- b.< 1270
- b.< 1285 d.> 1298
- b.< 1270
- b.Bet 1321 and 1322 in Haryngworth, Northamptonshire, England d.23 Apr 1382 in England
- b.< 1285 d.> 1300
- b.Bet 1299 and 1300 d.Jan 1359/60
- b.~ 1342 d.19 May 1395
- b.< 1237 in Hamlake Castle, Yorkshire, England d.17 May 1285
- b.~ 1255 d.1316
- b.~ 1244 in Belvoir Castle, Leicestershire, England d.15 Jun 1301
- b.1290 in Helmsley, Holderness, Yorkshire, England d.3 Feb 1342/43
- b.< 1230
- b.Bet 1230 and 1255 d.16 Aug 1316
- b.~ 1326 in Yorkshire, England d.>16 May 1380 in Northamptonshire, England
- b.Bet 1232 and 1244 in Chilham, Kent, England d.Bet 1284 and 1285 in Castle Badlesmere, Kent, England
- b.Bet 1274 and 1275 in Chilham, Kent, England d.14 Apr 1322 in Canterbury, Kent, England
- b.~ 1234 in Kingsdowne, Kent, England d.1310
- b.1306 in Castle Badlesmere, Kent, England d.18 Oct 1363 in Helmsley, Yorkshire, England
- b.~ 1245 in Thomond, Ireland d.29 Aug 1287 in Clare, Ireland
- b.Bet 1280 and 1286 in Thomond, Connaught, County Calre, Ireland d.1333 in Castle Badlesmere, Kent, England
- b.> 1265 d.Bet 1300 and 1309
- b.~ 1373 d.03 Nov 1415
- b.< 1310
- b.< 1325
- b.< 1310
- b.~ 1341 in Green's Norton, Northamptonshire, England d.02 Dec 1391 in England
- b.< 1310
- b.< 1325
- b.< 1310