1049 - 1092 (43 years)
| Roger LA ZOUCHE, Baron of La Zouche, Sheriff of Devonshire | |
| B: | 1175-1182 |
| Moulton, Devonshire, England | |
| D: | Bef 14 May 1238 |
| Ashby de la Zouche, Leicestershire, England | |
 | Margaret Anora BISSET Abt 1178-1232 |
| Margaret Anora BISSET | |
| B: | Abt 1178 |
| Kidderminster, Worcestershire, England | |
| D: | 28 Jan 1232 |
| Ashby de la Zouche, Leicestershire, England | |
| Alain DE PORHOET LA ZOUCHE Bef 1133-1190 |
| Alain DE PORHOET LA ZOUCHE | |
| B: | Bef 1133 |
| D: | 1190 |
| Adeline DE BELMAIS, Sole Heiress of the house of Belmais Bef 1162-Yes, date unknown |
| Adeline DE BELMAIS, Sole Heiress of the house of Belmais | |
| B: | Bef 1162 |
| D: | Yes, date unknown |
| Geoffrey DE PORHOET, Viscount of Porhoet in Brittany Bef 1105-1141 |
| Geoffrey DE PORHOET, Viscount of Porhoet in Brittany | |
| B: | Bef 1105 |
| D: | 1141 |
|
| Odo I DE PORHOET, Viscount of Britanny 1049-1092 |
| Odo I DE PORHOET, Viscount of Britanny | |
| B: | 1049 |
| D: | 1092 |
| Ann DE LEON 1065-Yes, date unknown |
| Ann DE LEON | |
| B: | 1065 |
| D: | Yes, date unknown |
