- b.1230 in Strickland, Westmoreland, Eng.
- b.1242 in Sizergh, Westmoreland, Eng.
- b.1196 in Blankney, Lincolnshire, Eng. d.1246
- b.1226 in Blankney, Lincolnshire, Eng. d.14 Oct 1257
- b.1198
- b.1235 in Strickland, Westmoreland, Eng. d.1292
- b.1200 in Raby Castle, Duram, Eng. d.29 Sep 1242
- b.1221 d.20 Jul 1293
- b.1201 in Raby Castle, Duram, Eng
- b.1299 in Sizergh, Westmoreland, Eng. d.1347
- b.1270 in Sizergh, Westmoreland, Eng.
- b.1337 in Sizergh, Westmoreland, Eng.
- b.1245 in Grimston, Lincolinshire, Eng. d.24 Sep 1265
- b.1310 in Grimston, Lincolinshire, Eng.
- b.1225
- b.1250 in Ellington, Northumberland, Eng. d.5 Jan 1314/15
- b.1227