- b.< 1121 in Revesby, Horncastle, Lincolnshire, England d.> 1166 in Moulton/Multon, Spalding, Lincolnshire, England
- b.~ 1158 in Moulton, Spalding, Lincolnshire, England d.< 1201
- b.~ 1140 in England
- b.BET 1176 AND 1179 in Moulton/Multon, Spalding, Lincolnshire, England d.1240 in Burgh-by-Sands, Cumberland, England
- b.~ 1160 in Boston, Lincolnshire, England