| Earl of Hereford Richard FitzGilbert De Clare | |
| B: | 1100 |
| D: | 15 Apr 1136 |
1171-1233
| Matilda De Machines | |
| B: | 1171 |
| D: | 6 Jan 1233 |
1144-1219
| Earl of Huntingdon David Canmore | |
| B: | 1144 |
| Huntingdon, Huntingdonshire, England, United Kingdom | |
| M: | 26 Aug 1190 |
| D: | 17 Jun 1219 |
| Jedburgh, , Roxburgh, Scotland, United Kingdom | |
1174-1247
| Anges De Machines | |
| B: | 1174 |
| Tutbury, Staffordshire, England, United Kingdom | |
| D: | 2 Nov 1247 |
1162-1247
| Earl of Derby William Ferrers | |
| B: | 1162 |
| Ferrers, Derbyshire, England, United Kingdom | |
| M: | 1192 |
| , Cheshire, England, United Kingdom | |
| D: | 22 Sep 1247 |
1147-1181
| Earl of Chester Hugh De Machines | |
| B: | 1147 |
| Keveliock, Monmouth, Monmouth, Wales, United Kingdom | |
| D: | 30 Jun 1181 |
| Leeke, Staffordshire, England, United Kingdom | |
1155-1227
| Bertrade D'evreux | |
| B: | 1155 |
| Normandy, France | |
| M: | 1169 |
| Montfort, Normandy, France | |
| D: | 1227 |
| Earl of Chester Ranulph Gernons De Machines | |
| B: | 1116 |
| Gernon Castle, Normandy, France | |
| D: | 16 Dec 1153 |
1130-1180
| Maud FitzRobert De Caen | |
| B: | 1130 |
| , Gloucesterhire, England, United Kingdon | |
| D: | 29 Jul 1180 |
1070-1128
| Ranulf De Machines | |
| B: | 1070 |
| , Cheshire, England, United Kingdom | |
| D: | Jan 1128 |
| , Cheshire, England, United Kingdom | |