Birkin  Isabel 1200 -1252  Of_Everingham  Robert 1205 -1246

L'Enveise  Joan 1183-1221 | Birkin,North-Yorkshire,England 1203 De_Ridel  Mathilda 1104-1139 Bassett  Sibyl 1130 Drayton-Basset,Staffordshire,England 1123 | Basset  Richard 1097-1144 De_Cauz  Maud 1148-1224 Shelford,Nottinghamshire,England 1147 | | Of_Ferrers  Isabel 1105-1130 De_Cauz  Robert 1125-1185 Shefford,Bedfordshire,England 1122 | De_Cauz  Robert 1100-1167 Birkin  John 1170-1227 Birkin,North-Yorkshire,England 1165 Lascelles  Emma 1110-1169 | | Birkin  Adam 1135-1184 Birkin,North-Yorkshire,England 1124 | Fitz_Essulf  Peter 1105