- b.1187 in Brabant, Meuse, Lorraine, France d.01 Feb 1248 in Louvaine, Belgium
- b.1216 in Warsop, Nottinghamshire, , England d.1250 in Warsop, Nottinghamshire, , England
- b.1201 in Constantinopole, Constantinopole, Turkey d.1235 in Louvain, , , France