Father | MaleEdward ST. JOHN |
| Born | 1348 | Cornwall County, England |
| Died | 7 Mar 1388 | Northumberland County, England |
| Buried | ||
| Married | ||
| Father | ||
| Mother | ||
Mother | FemaleAnastasia DE ATON |
| Born | 1353 | Malton, Yorkshire, England |
| Died | Somme, Picardie, France |
|
| Buried | ||
| Father | Sir William 1st Lord DE ATON | F1099 Group Sheet | |
| Mother | Isabel DE PERCY | F1099 Group Sheet | |
Child 1 | FemaleMargaret ST. JOHN |
| Born | 1371 | Lonsborough, Yorkshire, England |
| Died | 22 Oct 1407 | Bedfordshire County, England |
| Buried | ||
| Spouse | Sir Knight Thomas BROMFLETE | F1097 | |
| Married | 7 Mar 1389 | Yorkshire County, England |