Sir Gilbert de Peche was born circa 1268 in England to Gilbert de Peche (-1291) and Joan de Grey (-c1302) and died 1322 England of unspecified causes. He married Iseult Unknown (-1332) .
Children
| Name | Birth | Death | Joined with |
| Gilbert de Peche (-1349) | |||
| Joan de Peche | |||
| Simon de Peche (-1350) | 1305 England | 1350 England | Agnes Holme (-c1350) |
Siblings
| Name | Birth | Death | Joined with |
| Gilbert de Peche (-1322) | 1268 England | 1322 England | Iseult Unknown (-1332) |