- b.1248 in Blankney, Lincolnshire, England d.06 Jan 1327 in Emley, Wakefield, Yorkshire, England
- b.1197 in Raby, Durham, England d.1242 in Raby, Staindrop, Durham, England
- b.1221 in Raby, Durham, England d.20 Jul 1293 in Blankney, Lincolnshire, England
- b.1211 in Raby, Staindrop, Durham, England d.1247 in Raby, Durham, England