| | Robert de Plumpton 1187–1244 Alice de Mowbray 1190–1219 | | | | Sir Nigel Plumpton 1168–1205 Juliana de Warwick 1170–1213 | | | | | | | | Eldred de Plumpton 1107–1145 | | |
|
|
| | | Waleran de Newburgh 1153–1204 Margaret de Bohun 1142–1195 | | | | Roger de Beaumont 1102–1153 Gundred de Warrene 1117–1166 | | |
|
|
|
|
| | | Sir Nigel de Mowbray 1146–1191 | | | | Sir Roger de Mowbray 1119–1188 | | | | Nigel de Aubigny 1056–1107 Gundred de Gournay 1097–1155 | | |
| | | Walter de Gaunt 1080–1138 Lady Matilda de Bretagne 1092–1135 | | |
|
|
| | | Maud de SaintHilary 1132–1193 | | | | Richard FitzGilbert de Clare 1085–1136 Alice le Meschines 1102–1128 | | |
|
|
|
|
|
|
