William De Say
- Yes, date unknownDrag or scroll to see more of the chart.
| Beatrice De Say | |
| D: | Bef 19 Apr 1197 |
| Geoffrey (4th Earl of Essex) Fitzpiers | |
| M: | Bef 25 Jan 1184 |
| D: | 14 Oct 1213 |
| Maud De Say | |
| D: | Yes, date unknown |
| William II De Say | |
| D: | 1 Aug 1117 |
| Aufrica of Scotland | |
| D: | Yes, date unknown |
| Geoffery II De Say | |
| B: | Abt 1155 |
| D: | 1230 |
| Alice De Cheney De Caisneto | |
| D: | Yes, date unknown |
| Margery Briwerre | |
| D: | Yes, date unknown |
| Geoffery I De Say | |
| B: | Abt 1135 |
| D: | 19 May 1214 |
| Alice Maminot | |
| B: | Abt 1123 |
| West Greenwich, Kent, England | |
| D: | Bef 1199 |
| Alice De Vere | |
| D: | 28 Oct 1217 |
| William I De Say | |
| D: | Aug 1144 |
| Siege Of Burwell Castle | |
| Beatrice De Mandeville | |
| D: | Bef 19 Apr 1197 |
|
| William De Say | |
| D: | Yes, date unknown |
| Agnes De Grentmesnil | |
| D: | Yes, date unknown |