de Say III, William
| Birth Name | de Say III, William |
| Gramps ID | I508339137 |
| Gender | male |
| Age at Death | 64 years |
Events
| Event | Date | Place | Description | Notes | Sources |
|---|---|---|---|---|---|
| Birth [E6201] | 1208 | West Greenwich, Kent, England |
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| Death [E6202] | 1272 | Rochester Castle, Kent, England |
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Parents
| Relation to main person | Name | Birth date | Death date | Relation within this family (if not by birth) |
|---|---|---|---|---|
| Father | de Say II, Geoffrey [I516933078] | 1155 | 1230 | |
| Mother | de Chesney, Alice [I516933079] | 1165 | 1215 | |
| de Say III, William [I508339137] | 1208 | 1272 |
Families
|   |   | Family of de Say III, William and Marshal, Sibyl [F503430902] | ||||||
| Unknown | Partner | Marshal, Sibyl [I508339138] ( * 1215 + 1254 ) | ||||||
| Children |
| Name | Birth Date | Death Date |
|---|---|---|
| de Say, Agnes [I504150422] | 1249 |