See also
| Husband: | Robert Delaval ( - ) | |
| Wife: | Jane Percy ( - ) | |
| Children: | John Delaval ( - ) | |
| Name: | Robert Delaval | |
| Sex: | Male | |
| Name Prefix: | Sir | |
| Father: | - | |
| Mother: | - | |
| Name: | Jane Percy | |
| Sex: | Female | |
| Father: | Henry Percy ( - ) | |
| Mother: | Daughter de Mitford ( - ) | |
| Name: | John Delaval | |
| Sex: | Male | |
| Name Prefix: | Sir | |
| Spouse: | Margaret de Mitford (c. 1365-aft1393) | |