Janet de Rochford was born on an unknown date to Ralph de Rochford (-c1449) and Margaret Russell (-aft1453) and died after 1471 of unspecified causes.
Children
| Name | Birth | Death | Joined with |
| Euphemia Graham (c1419-aft1495) | 1419 Scotland | Robert Vaux (c1409-aft1459) | |
Siblings
| Name | Birth | Death | Joined with |
| Ralph de Rochford | |||
| John de Rocheford | |||
| Henry de Rochford | |||
| Janet de Rochford (-aft1471) | 1471 | Malise Graham, 1st Earl of Menteith (1406-1490) | |