Geoffrey de Say, Lord of West Greenwich, was born circa 1135 in Sawbridge, Bishop's Stortford to William de Say (-1144) and Beatrice de Mandeville (-1197) and died 19 May 1214 West Greenwich, England of unspecified causes. He married Alice Maminot 1153 JL .
Children
| Name | Birth | Death | Joined with |
| Geoffrey de Say (c1155-1230) | 1155 West Greenwich | 19 August 1230 Poitiers | Hawise de Clare |
Siblings
| Name | Birth | Death | Joined with |
| William de Say (-1177) | 1133 England, United Kingdom | 1177 England, United Kingdom | Aufrica nic Uilliam of Scotland (-c1169) |
| Geoffrey de Say (c1135-1214) | 1135 Sawbridge, Bishop's Stortford | 19 May 1214 West Greenwich, England | Alice Maminot |
Residences
Footnotes (including sources)
| ‡ General |