- b.~ 1167 in Ros, Holderness, East Ride Yorkshire, England d.<23 Dec 1226 in Helmsley Castle, North Ride Yorkshire, England
- b.~ 1196 in Helmsley Castle, North Ride Yorkshire, England d.1264 in Poitou, France
- b.~ 1165 in Haddington, East Lothian, Scotland d.Oct 1263
- b.1233 in Helmsley Castle, North Ride Yorkshire, England d.17 May 1285 in Belvoir Castle, Leicestershire, England
- b.~ 1163 in Blewleveny Castle, Blaen Llyfni, Brecknockshire, Wales d.01 Jun 1235
- b.~ 1208 in Brecknock, Wales d.> 1266
- b.~ 1185 in Warkworth Castle, Alnwick, Northumberland, England d.1225
- b.~ 1255 in Helmsley Castle, North Ride Yorkshire, England d.<16 Aug 1316 in Wark Castle, Wark-On-Tweed, Northumberland, England
- b.~ 1170 in Belvoir Castle, Leicestershire, England d.17 Oct 1242 in Banks, England
- b.1233 in Belvoir Castle, Leicestershire, England d.15 Jun 1301 in Newstead, Lincolnshire, England
- b.~ 1190 in Kidderminster, Worcestershire, England d.< 1233 in Belvoir Castle, Leicestershire, England
- b.1285 in Helmsley Castle, North Ride Yorkshire, England d.<25 Nov 1328
- b.~ 1220 in Freiston, Lincolnshire, England d.1287 in Walton, Norfolk, England
- b.~ 1258 in Freiston, Lincolnshire, England d.< 1316 in Pentney Priory, Norfolk, England
- b.~ 1222 in Lincolnshire, England d.< 1261