- b.< 1194 in Stafford Castle, Staffordshire, Eng.
- b.~ 1220 in Stafford Castle, Staffordshire, Eng.
- b.< 1198 in Stafford Castle, Staffordshire, Eng.
- b.~ 1246 in Stafford, Eng.
- b.< 1199 in Caus, Shropshire, Eng.
- b.~ 1225 in Caus, Shropshire, Eng.
- b.1203 in Caus, Shropshire, Eng.
- b.12 Jul 1272 in Clifton, Stafford, Eng. d.26 Aug 1308
- b.~ 1250 in Stafford, Eng.