- b.~ 1083 in Knaresborough Castle, Yorkshire, England d.03 Jul 1157 in ambushed near Basingwerk Abbey, Flintshire, Wales
- b.~ 1128 in Halton Castle, Skipton, Yorkshire, England d.1163 in Halton Castle, Skipton, Yorkshire, England
- b.1084 in Halton Castle, Skipton, Yorkshire, England d.1166 in Alnwick Castle, Northumberland, England
- b.~ 1141 in Warkworth Castle, Alnwick, Northumberland, England d.1178 in Warkworth Castle, Alnwick, Northumberland, England
- b.~ 1105 in Belvoir Castle, Belvoir, Leicestershire, England
- b.< 1177 in Warkworth Castle, Alnwick, Northumberland, England d.1212 in Warkworth Castle, Alnwick, Northumberland, England