Individual Details
Joan de Cornwall
( - )
Families
| Spouse | Sir John Howard Sheriff of Norfolk (1276 - 1331) |
| Child | Sir John Howard Admiral of the Navy ( - ) |
| Father | Richard de Cornwall ( - 1296) |
| Mother | Living |
( - )
| Spouse | Sir John Howard Sheriff of Norfolk (1276 - 1331) |
| Child | Sir John Howard Admiral of the Navy ( - ) |
| Father | Richard de Cornwall ( - 1296) |
| Mother | Living |