| Sir John Howard (c. 1357-1437) |
Thomas De Mowbray, 1st Duke of Norfolk (1365-1400) |
| Alice Tendring (1365-1426) |
Lady Elizabeth Fitzalan (c. 1374-1425) |
| Sir Robert Howard | Lady Margaret de Mowbray |
| b. 1385 d. 1437 bur. Suffolk, England occ. edu. rel. bp. Suffolk, England |
b. 1399 d. c. 1459 bur. Suffolk, England occ. edu. rel. bp. North Lincolnshire, England Spouse 1,2 |
|
Katherine Howard (-1478) Margaret Howard Sir John Howard, 1st Duke of Norfolk (1421-1485) William Howard |