- b.1180 in Hertford, Hertfordshire, England d.25 Oct 1230 in Penrose, Brittany, France
- b.02 Nov 1226 in Hertford, Hertfordshire, England d.>04 Jul 1264
- b.~ 1203 in Pembroke, Pembrokeshire, Wales d.16 Jan 1239/1240 in Berkhamstead, Hertfordshire, England