William Marshall, 1st Earl of Pembroke
(NB: Rul ned for at se hele træet.)
| John Bigod of Settrington ca. 1250-18 mar. 1304/05 |
| John Bigod of Settrington | |
| F: | ca. 1250 |
| D: | 18 mar. 1304/05 |
| Hugh Bigod ca. 1215-før 1266 |
| Hugh Bigod | |
| F: | ca. 1215 |
| Thetford, Norfolk, England | |
| D: | før 7 maj 1266 |
Maud Marshall, Countess of Norfolk ca. 1192-1248 |
| Maud Marshall, Countess of Norfolk | |
| F: | ca. 1192 |
| D: | 27 mar. 1248 |
| Hugh Bigod (3° Earl of Norfolk and Suffolk) ca. 1186-1 |
| Hugh Bigod (3° Earl of Norfolk and Suffolk) | |
| F: | ca. 1186 |
| Thetford, Norfolk, England | |
| D: | SENEST 18 feb. 1 |