| b 1249, , Hertfordshire, , England | d 1314, | |||
| Hugh De Vivonne | ||||
| | b 1195 | ||||
| William 'Fort' De Vivonne | Gilbert Malet | > | ||
| |b 1219 | | | William Malet, [Baron] | Alice Picot | |
| | | Mabel Malet | b 1176 | ||
| | | b 1199 | Alice Bassett | ||
| Joan De Vivonne | b 1184 | William De Ferrieres, [Earl of Derby] | > | |
| |Reynold Fitz_Piers | William De Ferrers, [Earl of Derby] | Sybil De Braose | > | | | William Ferrers, [Earl of Derby] | b 1162 | Hugh 'Kevelioc', Earl Chester | > |
| | | |b 1200 | Agnes De Meschines | Bertrade De Montfort_(Evreux | > |
| Maud De Ferrers | d 24 Mar 1254 | b 1174 | John 'The_Marshall' Fitzgilbert, [The Marshall] | > |
| b 1228 | | | William Marshall, [Earl] | Sibilla (Sibyl) De Salisbury | > |
| d 12 Mar 1298 | Sibyl Marshall | b 1144 | Richard (Strongbow) Fitzgilbert, [Earl of Pembrok | > |
| b 1204 | Isabel De Clare, [Countess] | Aoife (Eve) McMurrough, [Countess] | > | |
| d 27 Apr 1245 | b 1171 | |||