- b.1187 in Plumpton, Yorkshire, England d.1244
- b.1220 in Plumpton, Yorkshire, England
- b.1245 in Plumpton, Yorkshire, England d.1298 in Plumpton Cumbria Yorkshire
- b.BET 1180 AND 1182 in Hereford, Herefordshire, England d.25 Oct 1230 in Penrose, Brittany, France
- b.27 May 1220 d.30 Nov 1284
- b.09 Oct 1200 in Pembrokeshire Wales d.16 Jan 1239 in Herefordshire England
- b.1268 in Plumpton, Yorkshire, England d.1323 in Plumpton Cumbria Yorkshire
- b.1250 in Grassington, Yorkshire, England
- b.1316 in Plumpton, Yorkshire, England d.19 Feb 1407
- b.1167 in East Ride Yorkshire d.23 Dec 1226 in North Ride Yorkshire
- b.~ 1196 in Helmsley, Yorkshire, England d.1264 in Poitou, France
- b.~ 1185 in Preston Pons, Scotland d. in Astley, co. Warwick, England
- b.1242 in Ingmanthorp, York, England d.1310 in Yorkshire England
- b.1184 in Brecknock Wales d.01 Jun 1235
- b.~ 1202 in Dorest of Dean, Gloucestershire, England d.1266
- b.1200 d.1225
- b.1270 in Yorkshire England d.1332 in Yorkshire England
- b.1195
- b.1225 in Nottinghamshire England
- b.1200 in Nottinghamshire England
- b.1250 in Nottinghamshire England d.1310 in Grey Friars, Yorkshire
- b.1336 in Plumpton, Yorkshire, England
- b.1271 in Bracewell, Wensley, Yorkshire, England d.07 Sep 1336
- b.1320 in Wensley, Yorkshire, England
- b.~ 1196 in Helmsley, Yorkshire, England d.1264 in Poitou, France
- b.~ 1225 in Belvior, Lancestershire, England d.17 May 1285
- b.~ 1202 in Dorest of Dean, Gloucestershire, England d.1266
- b.~ 1255 in Helmsley Castle, North Riding Yorkshire, England d.<16 Aug 1316 in Wark Castle, Wark-On-Tweed, Northumberland, England
- b.~ 1210 in Belvoir, Leicestershire, England d.~Aug 1224
- b.~ 1225 in Belvoir, Leicestershire, England d.15 Jun 1301
- b.1290 in Kendal, Yorkshire, England d.17 Oct 1357
- b.~ 1235
- b.~ 1260 in Freiston, Boston, Lincolnshire, England d.< 1316 in Pentney Priory, Norfolk, England