- b.< 1115 d.> 1130
- b.< 1130 d.< 1177
- b.Bet 1147 and 1177 d.23 Apr 1209
- b.< 1123 d.> 1135
- b.~ 1135 d.>21 May 1196
- b.< 1123 d.> 1135
- b.< 1209 d.22 Oct 1248
- b.< 1190
- b.< 1248 d.5 Jan 1296/97 in Colne, Engaine and Laxton
- b.< 1235
- b.Bet 1250 and 1296 in Cambridge, Middlesex, England
- b.< 1220 in North Elmsall, Yorkshire, England d.> 1243 in Halton/Hallaton, Leicester, England
- b.< 1243 in Halton/Hallaton, Leicester, England d.01 Jun 1315
- b.< 1230 d.> 1268 in Byfield, England